diff --git a/pyproject.toml b/pyproject.toml
index 5d264d5..706ec5f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -5,7 +5,7 @@ description = "AI-enabled Temporal Python SDK project template"
 readme = "README.md"
 requires-python = ">=3.12"
 dependencies = [
-    "temporalio==1.24.0",
+    "temporalio==1.27.2",
     "aiohttp==3.13.3",
     "pydantic==2.12.4",
     "google-genai==1.66.0",
diff --git a/uv.lock b/uv.lock
index 72de0b7..235e685 100644
--- a/uv.lock
+++ b/uv.lock
@@ -1137,7 +1137,7 @@ requires-dist = [
     { name = "google-genai", specifier = "==1.66.0" },
     { name = "pydantic", specifier = "==2.12.4" },
     { name = "python-dotenv", specifier = ">=1.2.2" },
-    { name = "temporalio", specifier = "==1.24.0" },
+    { name = "temporalio", specifier = "==1.27.2" },
 ]
 
 [package.metadata.requires-dev]
@@ -1153,7 +1153,7 @@ dev = [
 
 [[package]]
 name = "temporalio"
-version = "1.24.0"
+version = "1.27.2"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "nexus-rpc" },
@@ -1161,13 +1161,13 @@ dependencies = [
     { name = "types-protobuf" },
     { name = "typing-extensions" },
 ]
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 [[package]]