diff --git a/.github/workflows/release-rubygem.yml b/.github/workflows/release-rubygem.yml
index c0d12b7..ba644cd 100644
--- a/.github/workflows/release-rubygem.yml
+++ b/.github/workflows/release-rubygem.yml
@@ -19,7 +19,7 @@ jobs:
           persist-credentials: false
 
       - name: Set up Ruby
-        uses: ruby/setup-ruby@7372622e62b60b3cb750dcd2b9e32c247ffec26a # v1.302.0
+        uses: ruby/setup-ruby@0cb964fd540e0a24c900370abf38a33466142735 # v1.305.0
         with:
           ruby-version: "4.0.3"
 
diff --git a/.github/workflows/test-ruby.yml b/.github/workflows/test-ruby.yml
index 6a68553..c635b42 100644
--- a/.github/workflows/test-ruby.yml
+++ b/.github/workflows/test-ruby.yml
@@ -38,7 +38,7 @@ jobs:
           persist-credentials: false
 
       - name: Set up Ruby
-        uses: ruby/setup-ruby@7372622e62b60b3cb750dcd2b9e32c247ffec26a # v1.302.0
+        uses: ruby/setup-ruby@0cb964fd540e0a24c900370abf38a33466142735 # v1.305.0
         with:
           ruby-version: ${{ matrix.ruby }}
           bundler-cache: false