diff --git a/.kokoro/bazel-test.sh b/.kokoro/bazel-test.sh
index 3599752e8..8fe070b08 100755
--- a/.kokoro/bazel-test.sh
+++ b/.kokoro/bazel-test.sh
@@ -42,7 +42,7 @@ cat generator-versions.json
 # try generating the google/example/library/v1 ruby gapic library
 bazelisk build //google/example/library/v1:google-cloud-example-library-v1-ruby
 
-# try generating the google/ads/googleads/v20 ruby gapic library
-bazelisk build //google/ads/googleads/v20:googleads-ruby
+# try generating the google/ads/googleads/v24 ruby gapic library
+bazelisk build //google/ads/googleads/v24:googleads-ruby
 
 popd
diff --git a/gapic-generator-ads/Gemfile.lock b/gapic-generator-ads/Gemfile.lock
index 97345efbd..b38b081ff 100644
--- a/gapic-generator-ads/Gemfile.lock
+++ b/gapic-generator-ads/Gemfile.lock
@@ -60,7 +60,7 @@ GEM
     google-cloud-common (1.10.0)
       google-protobuf (>= 3.18, < 5.a)
       googleapis-common-protos-types (~> 1.20)
-    google-protobuf (4.35.0-x86_64-linux-gnu)
+    google-protobuf (4.35.1-x86_64-linux-gnu)
       bigdecimal
       rake (~> 13.3)
     google-style (1.32.0)
@@ -71,7 +71,7 @@ GEM
     i18n (1.14.8)
       concurrent-ruby (~> 1.0)
     io-console (0.8.2)
-    json (2.19.8)
+    json (2.19.9)
     language_server-protocol (3.17.0.5)
     lint_roller (1.1.0)
     logger (1.7.0)
diff --git a/gapic-generator-cloud/Gemfile.lock b/gapic-generator-cloud/Gemfile.lock
index 73711c627..fe5fa6fb4 100644
--- a/gapic-generator-cloud/Gemfile.lock
+++ b/gapic-generator-cloud/Gemfile.lock
@@ -60,7 +60,7 @@ GEM
     google-cloud-common (1.10.0)
       google-protobuf (>= 3.18, < 5.a)
       googleapis-common-protos-types (~> 1.20)
-    google-protobuf (4.35.0-x86_64-linux-gnu)
+    google-protobuf (4.35.1-x86_64-linux-gnu)
       bigdecimal
       rake (~> 13.3)
     google-style (1.32.0)
@@ -71,7 +71,7 @@ GEM
     i18n (1.14.8)
       concurrent-ruby (~> 1.0)
     io-console (0.8.2)
-    json (2.19.8)
+    json (2.19.9)
     language_server-protocol (3.17.0.5)
     lint_roller (1.1.0)
     logger (1.7.0)
diff --git a/gapic-generator-cloud/lib/gapic/presenters/cloud_gem_presenter.rb b/gapic-generator-cloud/lib/gapic/presenters/cloud_gem_presenter.rb
index b26d73489..ca6ee3de9 100644
--- a/gapic-generator-cloud/lib/gapic/presenters/cloud_gem_presenter.rb
+++ b/gapic-generator-cloud/lib/gapic/presenters/cloud_gem_presenter.rb
@@ -47,7 +47,7 @@ def extra_files
 
       def dependencies
         deps = super
-        deps["google-cloud-errors"] = "~> 1.0"
+        deps["google-cloud-errors"] = "~> 1.6"
         deps
       end
 
diff --git a/gapic-generator-cloud/lib/gapic/presenters/wrapper_gem_presenter.rb b/gapic-generator-cloud/lib/gapic/presenters/wrapper_gem_presenter.rb
index ce9015169..cfe5d5f60 100644
--- a/gapic-generator-cloud/lib/gapic/presenters/wrapper_gem_presenter.rb
+++ b/gapic-generator-cloud/lib/gapic/presenters/wrapper_gem_presenter.rb
@@ -123,7 +123,7 @@ def default_versioned_gem
 
       def dependencies
         @dependencies ||= begin
-          deps = { "google-cloud-core" => "~> 1.6" }
+          deps = { "google-cloud-core" => "~> 1.9" }
           version_dependencies.each do |version, requirement|
             # For pre-release dependencies on versioned clients, support both
             # 0.x and 1.x versions to ease the transition to 1.0 (GA) releases
diff --git a/gapic-generator-cloud/templates/cloud/wrapper_gem/gemfile.text.erb b/gapic-generator-cloud/templates/cloud/wrapper_gem/gemfile.text.erb
index 535e47cd5..2956174d5 100644
--- a/gapic-generator-cloud/templates/cloud/wrapper_gem/gemfile.text.erb
+++ b/gapic-generator-cloud/templates/cloud/wrapper_gem/gemfile.text.erb
@@ -21,12 +21,12 @@ local_dependencies.each do |name|
 end
 
 gem "google-style", "~> 1.32.0"
-gem "irb", "~> 1.17"
+gem "irb", "~> 1.18"
 gem "minitest", "~> 6.0.2"
 gem "minitest-focus", "~> 1.4"
 gem "minitest-mock", "~> 5.27"
 gem "minitest-rg", "~> 5.3"
-gem "ostruct", "~> 0.5.5"
+gem "ostruct", "~> 0.6.0"
 gem "rake", ">= 13.0"
 gem "redcarpet", "~> 3.6"
 gem "yard", "~> 0.9"
diff --git a/gapic-generator/Gemfile.lock b/gapic-generator/Gemfile.lock
index 59e11dcc0..921de4e12 100644
--- a/gapic-generator/Gemfile.lock
+++ b/gapic-generator/Gemfile.lock
@@ -54,7 +54,7 @@ GEM
     google-cloud-common (1.10.0)
       google-protobuf (>= 3.18, < 5.a)
       googleapis-common-protos-types (~> 1.20)
-    google-protobuf (4.35.0-x86_64-linux-gnu)
+    google-protobuf (4.35.1-x86_64-linux-gnu)
       bigdecimal
       rake (~> 13.3)
     google-style (1.32.0)
@@ -65,7 +65,7 @@ GEM
     i18n (1.14.8)
       concurrent-ruby (~> 1.0)
     io-console (0.8.2)
-    json (2.19.8)
+    json (2.19.9)
     language_server-protocol (3.17.0.5)
     lint_roller (1.1.0)
     logger (1.7.0)
diff --git a/gapic-generator/lib/gapic/model/mixins.rb b/gapic-generator/lib/gapic/model/mixins.rb
index 54661fb94..fbf0d8132 100644
--- a/gapic-generator/lib/gapic/model/mixins.rb
+++ b/gapic-generator/lib/gapic/model/mixins.rb
@@ -213,8 +213,8 @@ def services_in_config
       # have these in lookup tables than to construct a ServicePresenter
 
       SERVICE_TO_DEPENDENCY = {
-        LOCATIONS_SERVICE => { "google-cloud-location" => ["~> 1.0"] },
-        IAM_SERVICE => { "google-iam-v1" => ["~> 1.3"] }
+        LOCATIONS_SERVICE => { "google-cloud-location" => ["~> 1.5"] },
+        IAM_SERVICE => { "google-iam-v1" => ["~> 1.7"] }
       }.freeze
       private_constant :SERVICE_TO_DEPENDENCY
 
diff --git a/gapic-generator/lib/gapic/presenters/sample_presenter.rb b/gapic-generator/lib/gapic/presenters/sample_presenter.rb
index 0530b690c..2175cf139 100644
--- a/gapic-generator/lib/gapic/presenters/sample_presenter.rb
+++ b/gapic-generator/lib/gapic/presenters/sample_presenter.rb
@@ -69,7 +69,7 @@ def initialize field
           @value = convert field["value"]
           @input_parameter = field["input_parameter"]
           @comment = field["comment"]
-          @comment = nil if @comment&.empty?
+          @comment = nil if @comment && @comment.empty?
           @value_is_file = field["value_is_file"]
         end
 
diff --git a/gapic-generator/lib/gapic/presenters/snippet/parameter_presenter.rb b/gapic-generator/lib/gapic/presenters/snippet/parameter_presenter.rb
index f955f4ed1..fc16b71b1 100644
--- a/gapic-generator/lib/gapic/presenters/snippet/parameter_presenter.rb
+++ b/gapic-generator/lib/gapic/presenters/snippet/parameter_presenter.rb
@@ -33,7 +33,7 @@ class ParameterPresenter
         def initialize proto, json
           @name = proto.name
           @description = proto.description
-          @description = nil if @description&.empty?
+          @description = nil if @description && @description.empty?
           @type = TypePresenter.new proto&.type, json&.fetch("type", nil)
           @example = ExpressionPresenter.new proto&.value, json&.fetch("value", nil)
         end
diff --git a/gapic-generator/templates/default/gem/gemfile.text.erb b/gapic-generator/templates/default/gem/gemfile.text.erb
index f12719ae7..19fad6c25 100644
--- a/gapic-generator/templates/default/gem/gemfile.text.erb
+++ b/gapic-generator/templates/default/gem/gemfile.text.erb
@@ -4,12 +4,12 @@ source "https://rubygems.org"
 gemspec
 
 gem "google-style", "~> 1.32.0"
-gem "irb", "~> 1.17"
+gem "irb", "~> 1.18"
 gem "minitest", "~> 6.0.2"
 gem "minitest-focus", "~> 1.4"
 gem "minitest-mock", "~> 5.27"
 gem "minitest-rg", "~> 5.3"
-gem "ostruct", "~> 0.5.5"
+gem "ostruct", "~> 0.6.0"
 gem "rake", ">= 13.0"
 gem "redcarpet", "~> 3.6"
 gem "yard", "~> 0.9"
diff --git a/gapic-generator/templates/default/snippets/gemfile.text.erb b/gapic-generator/templates/default/snippets/gemfile.text.erb
index 9f8d52f3f..fcbfc65fc 100644
--- a/gapic-generator/templates/default/snippets/gemfile.text.erb
+++ b/gapic-generator/templates/default/snippets/gemfile.text.erb
@@ -10,8 +10,8 @@ else
 end
 
 group :test do
-  gem "google-style", "~> 1.26.1"
-  gem "minitest", "~> 5.16"
-  gem "minitest-focus", "~> 1.1"
+  gem "google-style", "~> 1.32.0"
+  gem "minitest", "~> 6.0.2"
+  gem "minitest-focus", "~> 1.4"
   gem "minitest-hooks", "~> 1.5"
 end
diff --git a/shared/Gemfile b/shared/Gemfile
index 22c8f7b6b..5c6bafb7b 100644
--- a/shared/Gemfile
+++ b/shared/Gemfile
@@ -12,8 +12,9 @@ gem "google-cloud-location", ">= 0.4", "< 2.a"
 gem "google-iam-v1", ">= 0.4", "< 2.a"
 
 gem "grpc-tools", ">= 1.60.0", "< 1.75.1"
-gem "minitest", "~> 5.16"
+gem "minitest", "~> 6.0.2"
 gem "minitest-autotest", "~> 1.0"
 gem "minitest-focus", "~> 1.0"
+gem "minitest-mock", "~> 5.27"
 gem "ostruct", "0.6.3"
 gem "rake", ">= 12.0"
diff --git a/shared/output/cloud/compute_small/Gemfile b/shared/output/cloud/compute_small/Gemfile
index 1d0855890..29b88dd33 100644
--- a/shared/output/cloud/compute_small/Gemfile
+++ b/shared/output/cloud/compute_small/Gemfile
@@ -3,12 +3,12 @@ source "https://rubygems.org"
 gemspec
 
 gem "google-style", "~> 1.32.0"
-gem "irb", "~> 1.17"
+gem "irb", "~> 1.18"
 gem "minitest", "~> 6.0.2"
 gem "minitest-focus", "~> 1.4"
 gem "minitest-mock", "~> 5.27"
 gem "minitest-rg", "~> 5.3"
-gem "ostruct", "~> 0.5.5"
+gem "ostruct", "~> 0.6.0"
 gem "rake", ">= 13.0"
 gem "redcarpet", "~> 3.6"
 gem "yard", "~> 0.9"
diff --git a/shared/output/cloud/compute_small/google-cloud-compute-v1.gemspec b/shared/output/cloud/compute_small/google-cloud-compute-v1.gemspec
index 0474a44e8..c6ed344ec 100644
--- a/shared/output/cloud/compute_small/google-cloud-compute-v1.gemspec
+++ b/shared/output/cloud/compute_small/google-cloud-compute-v1.gemspec
@@ -25,5 +25,5 @@ Gem::Specification.new do |gem|
 
   gem.add_dependency "gapic-common", ">= 1.1", "< 2.a"
   gem.add_dependency "google-cloud-common", "~> 1.0"
-  gem.add_dependency "google-cloud-errors", "~> 1.0"
+  gem.add_dependency "google-cloud-errors", "~> 1.6"
 end
diff --git a/shared/output/cloud/compute_small/snippets/Gemfile b/shared/output/cloud/compute_small/snippets/Gemfile
index c9547b7f8..e8b3abfb7 100644
--- a/shared/output/cloud/compute_small/snippets/Gemfile
+++ b/shared/output/cloud/compute_small/snippets/Gemfile
@@ -25,8 +25,8 @@ else
 end
 
 group :test do
-  gem "google-style", "~> 1.26.1"
-  gem "minitest", "~> 5.16"
-  gem "minitest-focus", "~> 1.1"
+  gem "google-style", "~> 1.32.0"
+  gem "minitest", "~> 6.0.2"
+  gem "minitest-focus", "~> 1.4"
   gem "minitest-hooks", "~> 1.5"
 end
diff --git a/shared/output/cloud/compute_small_wrapper/Gemfile b/shared/output/cloud/compute_small_wrapper/Gemfile
index 23ff6506a..db9bf1e1a 100644
--- a/shared/output/cloud/compute_small_wrapper/Gemfile
+++ b/shared/output/cloud/compute_small_wrapper/Gemfile
@@ -20,12 +20,12 @@ local_dependencies.each do |name|
 end
 
 gem "google-style", "~> 1.32.0"
-gem "irb", "~> 1.17"
+gem "irb", "~> 1.18"
 gem "minitest", "~> 6.0.2"
 gem "minitest-focus", "~> 1.4"
 gem "minitest-mock", "~> 5.27"
 gem "minitest-rg", "~> 5.3"
-gem "ostruct", "~> 0.5.5"
+gem "ostruct", "~> 0.6.0"
 gem "rake", ">= 13.0"
 gem "redcarpet", "~> 3.6"
 gem "yard", "~> 0.9"
diff --git a/shared/output/cloud/compute_small_wrapper/google-cloud-compute.gemspec b/shared/output/cloud/compute_small_wrapper/google-cloud-compute.gemspec
index df6911969..769293da6 100644
--- a/shared/output/cloud/compute_small_wrapper/google-cloud-compute.gemspec
+++ b/shared/output/cloud/compute_small_wrapper/google-cloud-compute.gemspec
@@ -25,5 +25,5 @@ Gem::Specification.new do |gem|
   gem.add_dependency "gapic-common", ">= 1.1", "< 2.a"
   gem.add_dependency "google-cloud-common", "~> 1.0"
   gem.add_dependency "google-cloud-compute-v1", ">= 0.0", "< 2.a"
-  gem.add_dependency "google-cloud-core", "~> 1.6"
+  gem.add_dependency "google-cloud-core", "~> 1.9"
 end
diff --git a/shared/output/cloud/grafeas_v1/Gemfile b/shared/output/cloud/grafeas_v1/Gemfile
index 1d0855890..29b88dd33 100644
--- a/shared/output/cloud/grafeas_v1/Gemfile
+++ b/shared/output/cloud/grafeas_v1/Gemfile
@@ -3,12 +3,12 @@ source "https://rubygems.org"
 gemspec
 
 gem "google-style", "~> 1.32.0"
-gem "irb", "~> 1.17"
+gem "irb", "~> 1.18"
 gem "minitest", "~> 6.0.2"
 gem "minitest-focus", "~> 1.4"
 gem "minitest-mock", "~> 5.27"
 gem "minitest-rg", "~> 5.3"
-gem "ostruct", "~> 0.5.5"
+gem "ostruct", "~> 0.6.0"
 gem "rake", ">= 13.0"
 gem "redcarpet", "~> 3.6"
 gem "yard", "~> 0.9"
diff --git a/shared/output/cloud/grafeas_v1/grafeas-v1.gemspec b/shared/output/cloud/grafeas_v1/grafeas-v1.gemspec
index a9c865c8c..c9bed3a86 100644
--- a/shared/output/cloud/grafeas_v1/grafeas-v1.gemspec
+++ b/shared/output/cloud/grafeas_v1/grafeas-v1.gemspec
@@ -24,5 +24,5 @@ Gem::Specification.new do |gem|
   gem.required_ruby_version = ">= 3.2"
 
   gem.add_dependency "gapic-common", "~> 1.3"
-  gem.add_dependency "google-cloud-errors", "~> 1.0"
+  gem.add_dependency "google-cloud-errors", "~> 1.6"
 end
diff --git a/shared/output/cloud/grafeas_v1/snippets/Gemfile b/shared/output/cloud/grafeas_v1/snippets/Gemfile
index 549551d9d..128bd513d 100644
--- a/shared/output/cloud/grafeas_v1/snippets/Gemfile
+++ b/shared/output/cloud/grafeas_v1/snippets/Gemfile
@@ -25,8 +25,8 @@ else
 end
 
 group :test do
-  gem "google-style", "~> 1.26.1"
-  gem "minitest", "~> 5.16"
-  gem "minitest-focus", "~> 1.1"
+  gem "google-style", "~> 1.32.0"
+  gem "minitest", "~> 6.0.2"
+  gem "minitest-focus", "~> 1.4"
   gem "minitest-hooks", "~> 1.5"
 end
diff --git a/shared/output/cloud/language_v1/Gemfile b/shared/output/cloud/language_v1/Gemfile
index 1d0855890..29b88dd33 100644
--- a/shared/output/cloud/language_v1/Gemfile
+++ b/shared/output/cloud/language_v1/Gemfile
@@ -3,12 +3,12 @@ source "https://rubygems.org"
 gemspec
 
 gem "google-style", "~> 1.32.0"
-gem "irb", "~> 1.17"
+gem "irb", "~> 1.18"
 gem "minitest", "~> 6.0.2"
 gem "minitest-focus", "~> 1.4"
 gem "minitest-mock", "~> 5.27"
 gem "minitest-rg", "~> 5.3"
-gem "ostruct", "~> 0.5.5"
+gem "ostruct", "~> 0.6.0"
 gem "rake", ">= 13.0"
 gem "redcarpet", "~> 3.6"
 gem "yard", "~> 0.9"
diff --git a/shared/output/cloud/language_v1/google-cloud-language-v1.gemspec b/shared/output/cloud/language_v1/google-cloud-language-v1.gemspec
index 9ec4f0078..948dd5028 100644
--- a/shared/output/cloud/language_v1/google-cloud-language-v1.gemspec
+++ b/shared/output/cloud/language_v1/google-cloud-language-v1.gemspec
@@ -24,5 +24,5 @@ Gem::Specification.new do |gem|
   gem.required_ruby_version = ">= 3.2"
 
   gem.add_dependency "gapic-common", "~> 1.3"
-  gem.add_dependency "google-cloud-errors", "~> 1.0"
+  gem.add_dependency "google-cloud-errors", "~> 1.6"
 end
diff --git a/shared/output/cloud/language_v1/snippets/Gemfile b/shared/output/cloud/language_v1/snippets/Gemfile
index 9ae0e5281..fa2a4b2e7 100644
--- a/shared/output/cloud/language_v1/snippets/Gemfile
+++ b/shared/output/cloud/language_v1/snippets/Gemfile
@@ -25,8 +25,8 @@ else
 end
 
 group :test do
-  gem "google-style", "~> 1.26.1"
-  gem "minitest", "~> 5.16"
-  gem "minitest-focus", "~> 1.1"
+  gem "google-style", "~> 1.32.0"
+  gem "minitest", "~> 6.0.2"
+  gem "minitest-focus", "~> 1.4"
   gem "minitest-hooks", "~> 1.5"
 end
diff --git a/shared/output/cloud/language_v1beta1/Gemfile b/shared/output/cloud/language_v1beta1/Gemfile
index 1d0855890..29b88dd33 100644
--- a/shared/output/cloud/language_v1beta1/Gemfile
+++ b/shared/output/cloud/language_v1beta1/Gemfile
@@ -3,12 +3,12 @@ source "https://rubygems.org"
 gemspec
 
 gem "google-style", "~> 1.32.0"
-gem "irb", "~> 1.17"
+gem "irb", "~> 1.18"
 gem "minitest", "~> 6.0.2"
 gem "minitest-focus", "~> 1.4"
 gem "minitest-mock", "~> 5.27"
 gem "minitest-rg", "~> 5.3"
-gem "ostruct", "~> 0.5.5"
+gem "ostruct", "~> 0.6.0"
 gem "rake", ">= 13.0"
 gem "redcarpet", "~> 3.6"
 gem "yard", "~> 0.9"
diff --git a/shared/output/cloud/language_v1beta1/google-cloud-language-v1beta1.gemspec b/shared/output/cloud/language_v1beta1/google-cloud-language-v1beta1.gemspec
index d63c6f9ad..3f5f4ab8f 100644
--- a/shared/output/cloud/language_v1beta1/google-cloud-language-v1beta1.gemspec
+++ b/shared/output/cloud/language_v1beta1/google-cloud-language-v1beta1.gemspec
@@ -24,5 +24,5 @@ Gem::Specification.new do |gem|
   gem.required_ruby_version = ">= 3.2"
 
   gem.add_dependency "gapic-common", "~> 1.3"
-  gem.add_dependency "google-cloud-errors", "~> 1.0"
+  gem.add_dependency "google-cloud-errors", "~> 1.6"
 end
diff --git a/shared/output/cloud/language_v1beta1/snippets/Gemfile b/shared/output/cloud/language_v1beta1/snippets/Gemfile
index 55d5c1d46..a06720921 100644
--- a/shared/output/cloud/language_v1beta1/snippets/Gemfile
+++ b/shared/output/cloud/language_v1beta1/snippets/Gemfile
@@ -25,8 +25,8 @@ else
 end
 
 group :test do
-  gem "google-style", "~> 1.26.1"
-  gem "minitest", "~> 5.16"
-  gem "minitest-focus", "~> 1.1"
+  gem "google-style", "~> 1.32.0"
+  gem "minitest", "~> 6.0.2"
+  gem "minitest-focus", "~> 1.4"
   gem "minitest-hooks", "~> 1.5"
 end
diff --git a/shared/output/cloud/language_v1beta2/Gemfile b/shared/output/cloud/language_v1beta2/Gemfile
index 1d0855890..29b88dd33 100644
--- a/shared/output/cloud/language_v1beta2/Gemfile
+++ b/shared/output/cloud/language_v1beta2/Gemfile
@@ -3,12 +3,12 @@ source "https://rubygems.org"
 gemspec
 
 gem "google-style", "~> 1.32.0"
-gem "irb", "~> 1.17"
+gem "irb", "~> 1.18"
 gem "minitest", "~> 6.0.2"
 gem "minitest-focus", "~> 1.4"
 gem "minitest-mock", "~> 5.27"
 gem "minitest-rg", "~> 5.3"
-gem "ostruct", "~> 0.5.5"
+gem "ostruct", "~> 0.6.0"
 gem "rake", ">= 13.0"
 gem "redcarpet", "~> 3.6"
 gem "yard", "~> 0.9"
diff --git a/shared/output/cloud/language_v1beta2/google-cloud-language-v1beta2.gemspec b/shared/output/cloud/language_v1beta2/google-cloud-language-v1beta2.gemspec
index 8380a9547..c3054ff12 100644
--- a/shared/output/cloud/language_v1beta2/google-cloud-language-v1beta2.gemspec
+++ b/shared/output/cloud/language_v1beta2/google-cloud-language-v1beta2.gemspec
@@ -24,5 +24,5 @@ Gem::Specification.new do |gem|
   gem.required_ruby_version = ">= 3.2"
 
   gem.add_dependency "gapic-common", "~> 1.3"
-  gem.add_dependency "google-cloud-errors", "~> 1.0"
+  gem.add_dependency "google-cloud-errors", "~> 1.6"
 end
diff --git a/shared/output/cloud/language_v1beta2/snippets/Gemfile b/shared/output/cloud/language_v1beta2/snippets/Gemfile
index 9fd5b64b9..89efe6917 100644
--- a/shared/output/cloud/language_v1beta2/snippets/Gemfile
+++ b/shared/output/cloud/language_v1beta2/snippets/Gemfile
@@ -25,8 +25,8 @@ else
 end
 
 group :test do
-  gem "google-style", "~> 1.26.1"
-  gem "minitest", "~> 5.16"
-  gem "minitest-focus", "~> 1.1"
+  gem "google-style", "~> 1.32.0"
+  gem "minitest", "~> 6.0.2"
+  gem "minitest-focus", "~> 1.4"
   gem "minitest-hooks", "~> 1.5"
 end
diff --git a/shared/output/cloud/language_wrapper/Gemfile b/shared/output/cloud/language_wrapper/Gemfile
index 53361de02..8a73355c5 100644
--- a/shared/output/cloud/language_wrapper/Gemfile
+++ b/shared/output/cloud/language_wrapper/Gemfile
@@ -20,12 +20,12 @@ local_dependencies.each do |name|
 end
 
 gem "google-style", "~> 1.32.0"
-gem "irb", "~> 1.17"
+gem "irb", "~> 1.18"
 gem "minitest", "~> 6.0.2"
 gem "minitest-focus", "~> 1.4"
 gem "minitest-mock", "~> 5.27"
 gem "minitest-rg", "~> 5.3"
-gem "ostruct", "~> 0.5.5"
+gem "ostruct", "~> 0.6.0"
 gem "rake", ">= 13.0"
 gem "redcarpet", "~> 3.6"
 gem "yard", "~> 0.9"
diff --git a/shared/output/cloud/language_wrapper/google-cloud-language.gemspec b/shared/output/cloud/language_wrapper/google-cloud-language.gemspec
index c3754f3a6..3e115cf38 100644
--- a/shared/output/cloud/language_wrapper/google-cloud-language.gemspec
+++ b/shared/output/cloud/language_wrapper/google-cloud-language.gemspec
@@ -22,6 +22,6 @@ Gem::Specification.new do |gem|
 
   gem.required_ruby_version = ">= 3.2"
 
-  gem.add_dependency "google-cloud-core", "~> 1.6"
+  gem.add_dependency "google-cloud-core", "~> 1.9"
   gem.add_dependency "google-cloud-language-v1", ">= 0.0", "< 2.a"
 end
diff --git a/shared/output/cloud/location/Gemfile b/shared/output/cloud/location/Gemfile
index 1d0855890..29b88dd33 100644
--- a/shared/output/cloud/location/Gemfile
+++ b/shared/output/cloud/location/Gemfile
@@ -3,12 +3,12 @@ source "https://rubygems.org"
 gemspec
 
 gem "google-style", "~> 1.32.0"
-gem "irb", "~> 1.17"
+gem "irb", "~> 1.18"
 gem "minitest", "~> 6.0.2"
 gem "minitest-focus", "~> 1.4"
 gem "minitest-mock", "~> 5.27"
 gem "minitest-rg", "~> 5.3"
-gem "ostruct", "~> 0.5.5"
+gem "ostruct", "~> 0.6.0"
 gem "rake", ">= 13.0"
 gem "redcarpet", "~> 3.6"
 gem "yard", "~> 0.9"
diff --git a/shared/output/cloud/location/google-cloud-location.gemspec b/shared/output/cloud/location/google-cloud-location.gemspec
index cd6ac9947..dcb8b41a4 100644
--- a/shared/output/cloud/location/google-cloud-location.gemspec
+++ b/shared/output/cloud/location/google-cloud-location.gemspec
@@ -24,5 +24,5 @@ Gem::Specification.new do |gem|
   gem.required_ruby_version = ">= 3.2"
 
   gem.add_dependency "gapic-common", "~> 1.3"
-  gem.add_dependency "google-cloud-errors", "~> 1.0"
+  gem.add_dependency "google-cloud-errors", "~> 1.6"
 end
diff --git a/shared/output/cloud/location/snippets/Gemfile b/shared/output/cloud/location/snippets/Gemfile
index 588c49338..850faa6d9 100644
--- a/shared/output/cloud/location/snippets/Gemfile
+++ b/shared/output/cloud/location/snippets/Gemfile
@@ -25,8 +25,8 @@ else
 end
 
 group :test do
-  gem "google-style", "~> 1.26.1"
-  gem "minitest", "~> 5.16"
-  gem "minitest-focus", "~> 1.1"
+  gem "google-style", "~> 1.32.0"
+  gem "minitest", "~> 6.0.2"
+  gem "minitest-focus", "~> 1.4"
   gem "minitest-hooks", "~> 1.5"
 end
diff --git a/shared/output/cloud/noservice_cloud/Gemfile b/shared/output/cloud/noservice_cloud/Gemfile
index 1d0855890..29b88dd33 100644
--- a/shared/output/cloud/noservice_cloud/Gemfile
+++ b/shared/output/cloud/noservice_cloud/Gemfile
@@ -3,12 +3,12 @@ source "https://rubygems.org"
 gemspec
 
 gem "google-style", "~> 1.32.0"
-gem "irb", "~> 1.17"
+gem "irb", "~> 1.18"
 gem "minitest", "~> 6.0.2"
 gem "minitest-focus", "~> 1.4"
 gem "minitest-mock", "~> 5.27"
 gem "minitest-rg", "~> 5.3"
-gem "ostruct", "~> 0.5.5"
+gem "ostruct", "~> 0.6.0"
 gem "rake", ">= 13.0"
 gem "redcarpet", "~> 3.6"
 gem "yard", "~> 0.9"
diff --git a/shared/output/cloud/noservice_cloud/google-cloud-noservice.gemspec b/shared/output/cloud/noservice_cloud/google-cloud-noservice.gemspec
index 54e03065f..b70a8d845 100644
--- a/shared/output/cloud/noservice_cloud/google-cloud-noservice.gemspec
+++ b/shared/output/cloud/noservice_cloud/google-cloud-noservice.gemspec
@@ -24,5 +24,5 @@ Gem::Specification.new do |gem|
   gem.required_ruby_version = ">= 3.2"
 
   gem.add_dependency "gapic-common", "~> 1.3"
-  gem.add_dependency "google-cloud-errors", "~> 1.0"
+  gem.add_dependency "google-cloud-errors", "~> 1.6"
 end
diff --git a/shared/output/cloud/noservice_cloud/snippets/Gemfile b/shared/output/cloud/noservice_cloud/snippets/Gemfile
index 3d3a35485..6233aa27f 100644
--- a/shared/output/cloud/noservice_cloud/snippets/Gemfile
+++ b/shared/output/cloud/noservice_cloud/snippets/Gemfile
@@ -25,8 +25,8 @@ else
 end
 
 group :test do
-  gem "google-style", "~> 1.26.1"
-  gem "minitest", "~> 5.16"
-  gem "minitest-focus", "~> 1.1"
+  gem "google-style", "~> 1.32.0"
+  gem "minitest", "~> 6.0.2"
+  gem "minitest-focus", "~> 1.4"
   gem "minitest-hooks", "~> 1.5"
 end
diff --git a/shared/output/cloud/secretmanager_v1beta1/Gemfile b/shared/output/cloud/secretmanager_v1beta1/Gemfile
index 1d0855890..29b88dd33 100644
--- a/shared/output/cloud/secretmanager_v1beta1/Gemfile
+++ b/shared/output/cloud/secretmanager_v1beta1/Gemfile
@@ -3,12 +3,12 @@ source "https://rubygems.org"
 gemspec
 
 gem "google-style", "~> 1.32.0"
-gem "irb", "~> 1.17"
+gem "irb", "~> 1.18"
 gem "minitest", "~> 6.0.2"
 gem "minitest-focus", "~> 1.4"
 gem "minitest-mock", "~> 5.27"
 gem "minitest-rg", "~> 5.3"
-gem "ostruct", "~> 0.5.5"
+gem "ostruct", "~> 0.6.0"
 gem "rake", ">= 13.0"
 gem "redcarpet", "~> 3.6"
 gem "yard", "~> 0.9"
diff --git a/shared/output/cloud/secretmanager_v1beta1/google-cloud-secret_manager-v1beta1.gemspec b/shared/output/cloud/secretmanager_v1beta1/google-cloud-secret_manager-v1beta1.gemspec
index a6037f760..19c541aba 100644
--- a/shared/output/cloud/secretmanager_v1beta1/google-cloud-secret_manager-v1beta1.gemspec
+++ b/shared/output/cloud/secretmanager_v1beta1/google-cloud-secret_manager-v1beta1.gemspec
@@ -24,6 +24,6 @@ Gem::Specification.new do |gem|
   gem.required_ruby_version = ">= 3.2"
 
   gem.add_dependency "gapic-common", "~> 1.3"
-  gem.add_dependency "google-cloud-errors", "~> 1.0"
+  gem.add_dependency "google-cloud-errors", "~> 1.6"
   gem.add_dependency "grpc-google-iam-v1", "~> 1.11"
 end
diff --git a/shared/output/cloud/secretmanager_v1beta1/snippets/Gemfile b/shared/output/cloud/secretmanager_v1beta1/snippets/Gemfile
index 7d0b3f462..b4656b5d2 100644
--- a/shared/output/cloud/secretmanager_v1beta1/snippets/Gemfile
+++ b/shared/output/cloud/secretmanager_v1beta1/snippets/Gemfile
@@ -25,8 +25,8 @@ else
 end
 
 group :test do
-  gem "google-style", "~> 1.26.1"
-  gem "minitest", "~> 5.16"
-  gem "minitest-focus", "~> 1.1"
+  gem "google-style", "~> 1.32.0"
+  gem "minitest", "~> 6.0.2"
+  gem "minitest-focus", "~> 1.4"
   gem "minitest-hooks", "~> 1.5"
 end
diff --git a/shared/output/cloud/secretmanager_wrapper/Gemfile b/shared/output/cloud/secretmanager_wrapper/Gemfile
index 3728dea6b..3546d2c0f 100644
--- a/shared/output/cloud/secretmanager_wrapper/Gemfile
+++ b/shared/output/cloud/secretmanager_wrapper/Gemfile
@@ -20,12 +20,12 @@ local_dependencies.each do |name|
 end
 
 gem "google-style", "~> 1.32.0"
-gem "irb", "~> 1.17"
+gem "irb", "~> 1.18"
 gem "minitest", "~> 6.0.2"
 gem "minitest-focus", "~> 1.4"
 gem "minitest-mock", "~> 5.27"
 gem "minitest-rg", "~> 5.3"
-gem "ostruct", "~> 0.5.5"
+gem "ostruct", "~> 0.6.0"
 gem "rake", ">= 13.0"
 gem "redcarpet", "~> 3.6"
 gem "yard", "~> 0.9"
diff --git a/shared/output/cloud/secretmanager_wrapper/google-cloud-secret_manager.gemspec b/shared/output/cloud/secretmanager_wrapper/google-cloud-secret_manager.gemspec
index f26a724d8..d14fba40e 100644
--- a/shared/output/cloud/secretmanager_wrapper/google-cloud-secret_manager.gemspec
+++ b/shared/output/cloud/secretmanager_wrapper/google-cloud-secret_manager.gemspec
@@ -22,7 +22,7 @@ Gem::Specification.new do |gem|
 
   gem.required_ruby_version = ">= 3.2"
 
-  gem.add_dependency "google-cloud-core", "~> 1.6"
+  gem.add_dependency "google-cloud-core", "~> 1.9"
   gem.add_dependency "google-cloud-secret_manager-v1", "~> 1.0"
   gem.add_dependency "google-cloud-secret_manager-v1beta1", ">= 0.2", "< 2.a"
 end
diff --git a/shared/output/cloud/speech_v1/Gemfile b/shared/output/cloud/speech_v1/Gemfile
index 1d0855890..29b88dd33 100644
--- a/shared/output/cloud/speech_v1/Gemfile
+++ b/shared/output/cloud/speech_v1/Gemfile
@@ -3,12 +3,12 @@ source "https://rubygems.org"
 gemspec
 
 gem "google-style", "~> 1.32.0"
-gem "irb", "~> 1.17"
+gem "irb", "~> 1.18"
 gem "minitest", "~> 6.0.2"
 gem "minitest-focus", "~> 1.4"
 gem "minitest-mock", "~> 5.27"
 gem "minitest-rg", "~> 5.3"
-gem "ostruct", "~> 0.5.5"
+gem "ostruct", "~> 0.6.0"
 gem "rake", ">= 13.0"
 gem "redcarpet", "~> 3.6"
 gem "yard", "~> 0.9"
diff --git a/shared/output/cloud/speech_v1/google-cloud-speech-v1.gemspec b/shared/output/cloud/speech_v1/google-cloud-speech-v1.gemspec
index b19239344..1fc325df0 100644
--- a/shared/output/cloud/speech_v1/google-cloud-speech-v1.gemspec
+++ b/shared/output/cloud/speech_v1/google-cloud-speech-v1.gemspec
@@ -24,5 +24,5 @@ Gem::Specification.new do |gem|
   gem.required_ruby_version = ">= 3.2"
 
   gem.add_dependency "gapic-common", "~> 1.3"
-  gem.add_dependency "google-cloud-errors", "~> 1.0"
+  gem.add_dependency "google-cloud-errors", "~> 1.6"
 end
diff --git a/shared/output/cloud/speech_v1/snippets/Gemfile b/shared/output/cloud/speech_v1/snippets/Gemfile
index cbcc9d84c..74bde8030 100644
--- a/shared/output/cloud/speech_v1/snippets/Gemfile
+++ b/shared/output/cloud/speech_v1/snippets/Gemfile
@@ -25,8 +25,8 @@ else
 end
 
 group :test do
-  gem "google-style", "~> 1.26.1"
-  gem "minitest", "~> 5.16"
-  gem "minitest-focus", "~> 1.1"
+  gem "google-style", "~> 1.32.0"
+  gem "minitest", "~> 6.0.2"
+  gem "minitest-focus", "~> 1.4"
   gem "minitest-hooks", "~> 1.5"
 end
diff --git a/shared/output/cloud/vision_v1/Gemfile b/shared/output/cloud/vision_v1/Gemfile
index 1d0855890..29b88dd33 100644
--- a/shared/output/cloud/vision_v1/Gemfile
+++ b/shared/output/cloud/vision_v1/Gemfile
@@ -3,12 +3,12 @@ source "https://rubygems.org"
 gemspec
 
 gem "google-style", "~> 1.32.0"
-gem "irb", "~> 1.17"
+gem "irb", "~> 1.18"
 gem "minitest", "~> 6.0.2"
 gem "minitest-focus", "~> 1.4"
 gem "minitest-mock", "~> 5.27"
 gem "minitest-rg", "~> 5.3"
-gem "ostruct", "~> 0.5.5"
+gem "ostruct", "~> 0.6.0"
 gem "rake", ">= 13.0"
 gem "redcarpet", "~> 3.6"
 gem "yard", "~> 0.9"
diff --git a/shared/output/cloud/vision_v1/google-cloud-vision-v1.gemspec b/shared/output/cloud/vision_v1/google-cloud-vision-v1.gemspec
index 10db6394d..74e7ea4f8 100644
--- a/shared/output/cloud/vision_v1/google-cloud-vision-v1.gemspec
+++ b/shared/output/cloud/vision_v1/google-cloud-vision-v1.gemspec
@@ -24,6 +24,6 @@ Gem::Specification.new do |gem|
   gem.required_ruby_version = ">= 3.2"
 
   gem.add_dependency "gapic-common", "~> 1.3"
-  gem.add_dependency "google-cloud-errors", "~> 1.0"
-  gem.add_dependency "google-cloud-location", "~> 1.0"
+  gem.add_dependency "google-cloud-errors", "~> 1.6"
+  gem.add_dependency "google-cloud-location", "~> 1.5"
 end
diff --git a/shared/output/cloud/vision_v1/snippets/Gemfile b/shared/output/cloud/vision_v1/snippets/Gemfile
index f5b6677dd..9e6f42390 100644
--- a/shared/output/cloud/vision_v1/snippets/Gemfile
+++ b/shared/output/cloud/vision_v1/snippets/Gemfile
@@ -25,8 +25,8 @@ else
 end
 
 group :test do
-  gem "google-style", "~> 1.26.1"
-  gem "minitest", "~> 5.16"
-  gem "minitest-focus", "~> 1.1"
+  gem "google-style", "~> 1.32.0"
+  gem "minitest", "~> 6.0.2"
+  gem "minitest-focus", "~> 1.4"
   gem "minitest-hooks", "~> 1.5"
 end
diff --git a/shared/output/gapic/templates/garbage/Gemfile b/shared/output/gapic/templates/garbage/Gemfile
index 1d0855890..29b88dd33 100644
--- a/shared/output/gapic/templates/garbage/Gemfile
+++ b/shared/output/gapic/templates/garbage/Gemfile
@@ -3,12 +3,12 @@ source "https://rubygems.org"
 gemspec
 
 gem "google-style", "~> 1.32.0"
-gem "irb", "~> 1.17"
+gem "irb", "~> 1.18"
 gem "minitest", "~> 6.0.2"
 gem "minitest-focus", "~> 1.4"
 gem "minitest-mock", "~> 5.27"
 gem "minitest-rg", "~> 5.3"
-gem "ostruct", "~> 0.5.5"
+gem "ostruct", "~> 0.6.0"
 gem "rake", ">= 13.0"
 gem "redcarpet", "~> 3.6"
 gem "yard", "~> 0.9"
diff --git a/shared/output/gapic/templates/garbage/snippets/Gemfile b/shared/output/gapic/templates/garbage/snippets/Gemfile
index 2aefbd4ce..0ab846182 100644
--- a/shared/output/gapic/templates/garbage/snippets/Gemfile
+++ b/shared/output/gapic/templates/garbage/snippets/Gemfile
@@ -33,8 +33,8 @@ else
 end
 
 group :test do
-  gem "google-style", "~> 1.26.1"
-  gem "minitest", "~> 5.16"
-  gem "minitest-focus", "~> 1.1"
+  gem "google-style", "~> 1.32.0"
+  gem "minitest", "~> 6.0.2"
+  gem "minitest-focus", "~> 1.4"
   gem "minitest-hooks", "~> 1.5"
 end
diff --git a/shared/output/gapic/templates/noservice/Gemfile b/shared/output/gapic/templates/noservice/Gemfile
index 1d0855890..29b88dd33 100644
--- a/shared/output/gapic/templates/noservice/Gemfile
+++ b/shared/output/gapic/templates/noservice/Gemfile
@@ -3,12 +3,12 @@ source "https://rubygems.org"
 gemspec
 
 gem "google-style", "~> 1.32.0"
-gem "irb", "~> 1.17"
+gem "irb", "~> 1.18"
 gem "minitest", "~> 6.0.2"
 gem "minitest-focus", "~> 1.4"
 gem "minitest-mock", "~> 5.27"
 gem "minitest-rg", "~> 5.3"
-gem "ostruct", "~> 0.5.5"
+gem "ostruct", "~> 0.6.0"
 gem "rake", ">= 13.0"
 gem "redcarpet", "~> 3.6"
 gem "yard", "~> 0.9"
diff --git a/shared/output/gapic/templates/noservice/snippets/Gemfile b/shared/output/gapic/templates/noservice/snippets/Gemfile
index 706a8f8a6..9c443eda3 100644
--- a/shared/output/gapic/templates/noservice/snippets/Gemfile
+++ b/shared/output/gapic/templates/noservice/snippets/Gemfile
@@ -33,8 +33,8 @@ else
 end
 
 group :test do
-  gem "google-style", "~> 1.26.1"
-  gem "minitest", "~> 5.16"
-  gem "minitest-focus", "~> 1.1"
+  gem "google-style", "~> 1.32.0"
+  gem "minitest", "~> 6.0.2"
+  gem "minitest-focus", "~> 1.4"
   gem "minitest-hooks", "~> 1.5"
 end
diff --git a/shared/output/gapic/templates/showcase/Gemfile b/shared/output/gapic/templates/showcase/Gemfile
index 1d0855890..29b88dd33 100644
--- a/shared/output/gapic/templates/showcase/Gemfile
+++ b/shared/output/gapic/templates/showcase/Gemfile
@@ -3,12 +3,12 @@ source "https://rubygems.org"
 gemspec
 
 gem "google-style", "~> 1.32.0"
-gem "irb", "~> 1.17"
+gem "irb", "~> 1.18"
 gem "minitest", "~> 6.0.2"
 gem "minitest-focus", "~> 1.4"
 gem "minitest-mock", "~> 5.27"
 gem "minitest-rg", "~> 5.3"
-gem "ostruct", "~> 0.5.5"
+gem "ostruct", "~> 0.6.0"
 gem "rake", ">= 13.0"
 gem "redcarpet", "~> 3.6"
 gem "yard", "~> 0.9"
diff --git a/shared/output/gapic/templates/showcase/google-showcase.gemspec b/shared/output/gapic/templates/showcase/google-showcase.gemspec
index f449cb26a..ff446dc0c 100644
--- a/shared/output/gapic/templates/showcase/google-showcase.gemspec
+++ b/shared/output/gapic/templates/showcase/google-showcase.gemspec
@@ -24,6 +24,6 @@ Gem::Specification.new do |gem|
   gem.required_ruby_version = ">= 3.2"
 
   gem.add_dependency "gapic-common", "~> 1.3"
-  gem.add_dependency "google-cloud-location", "~> 1.0"
-  gem.add_dependency "google-iam-v1", "~> 1.3"
+  gem.add_dependency "google-cloud-location", "~> 1.5"
+  gem.add_dependency "google-iam-v1", "~> 1.7"
 end
diff --git a/shared/output/gapic/templates/showcase/snippets/Gemfile b/shared/output/gapic/templates/showcase/snippets/Gemfile
index 64bd21158..b790e4540 100644
--- a/shared/output/gapic/templates/showcase/snippets/Gemfile
+++ b/shared/output/gapic/templates/showcase/snippets/Gemfile
@@ -33,8 +33,8 @@ else
 end
 
 group :test do
-  gem "google-style", "~> 1.26.1"
-  gem "minitest", "~> 5.16"
-  gem "minitest-focus", "~> 1.1"
+  gem "google-style", "~> 1.32.0"
+  gem "minitest", "~> 6.0.2"
+  gem "minitest-focus", "~> 1.4"
   gem "minitest-hooks", "~> 1.5"
 end
diff --git a/shared/output/gapic/templates/testing/Gemfile b/shared/output/gapic/templates/testing/Gemfile
index 1d0855890..29b88dd33 100644
--- a/shared/output/gapic/templates/testing/Gemfile
+++ b/shared/output/gapic/templates/testing/Gemfile
@@ -3,12 +3,12 @@ source "https://rubygems.org"
 gemspec
 
 gem "google-style", "~> 1.32.0"
-gem "irb", "~> 1.17"
+gem "irb", "~> 1.18"
 gem "minitest", "~> 6.0.2"
 gem "minitest-focus", "~> 1.4"
 gem "minitest-mock", "~> 5.27"
 gem "minitest-rg", "~> 5.3"
-gem "ostruct", "~> 0.5.5"
+gem "ostruct", "~> 0.6.0"
 gem "rake", ">= 13.0"
 gem "redcarpet", "~> 3.6"
 gem "yard", "~> 0.9"
diff --git a/shared/output/gapic/templates/testing/snippets/Gemfile b/shared/output/gapic/templates/testing/snippets/Gemfile
index 49649821b..403277967 100644
--- a/shared/output/gapic/templates/testing/snippets/Gemfile
+++ b/shared/output/gapic/templates/testing/snippets/Gemfile
@@ -33,8 +33,8 @@ else
 end
 
 group :test do
-  gem "google-style", "~> 1.26.1"
-  gem "minitest", "~> 5.16"
-  gem "minitest-focus", "~> 1.1"
+  gem "google-style", "~> 1.32.0"
+  gem "minitest", "~> 6.0.2"
+  gem "minitest-focus", "~> 1.4"
   gem "minitest-hooks", "~> 1.5"
 end
diff --git a/shared/output/gapic/templates/testing/testing.gemspec b/shared/output/gapic/templates/testing/testing.gemspec
index aa8cfab62..2646c03da 100644
--- a/shared/output/gapic/templates/testing/testing.gemspec
+++ b/shared/output/gapic/templates/testing/testing.gemspec
@@ -25,5 +25,5 @@ Gem::Specification.new do |gem|
 
   gem.add_dependency "gapic-common", "~> 1.3"
   gem.add_dependency "google-cloud-common", "~> 1.0"
-  gem.add_dependency "google-cloud-location", "~> 1.0"
+  gem.add_dependency "google-cloud-location", "~> 1.5"
 end
diff --git a/shared/test/showcase/test_helper.rb b/shared/test/showcase/test_helper.rb
index 95ca2b74f..f6ac39f00 100644
--- a/shared/test/showcase/test_helper.rb
+++ b/shared/test/showcase/test_helper.rb
@@ -16,6 +16,7 @@
 
 require "minitest/autorun"
 require "minitest/focus"
+require "minitest/mock"
 require "fileutils"
 require "open3"
 require "tmpdir"