diff --git a/components/runners/ambient-runner/pyproject.toml b/components/runners/ambient-runner/pyproject.toml
index 352a1ded0..0ba038ce7 100644
--- a/components/runners/ambient-runner/pyproject.toml
+++ b/components/runners/ambient-runner/pyproject.toml
@@ -24,7 +24,7 @@ dependencies = [
 [project.optional-dependencies]
 claude = [
   "anthropic[vertex]>=0.96.0",
-  "claude-agent-sdk>=0.1.64",
+  "claude-agent-sdk>=0.1.65",
 ]
 observability = [
   "langfuse>=3.14.5",
diff --git a/components/runners/ambient-runner/uv.lock b/components/runners/ambient-runner/uv.lock
index bb4279d73..6b6312247 100644
--- a/components/runners/ambient-runner/uv.lock
+++ b/components/runners/ambient-runner/uv.lock
@@ -197,7 +197,7 @@ requires-dist = [
     { name = "aiohttp", specifier = ">=3.13.4" },
     { name = "ambient-runner", extras = ["claude", "observability", "mlflow-observability", "mcp-atlassian"], marker = "extra == 'all'" },
     { name = "anthropic", extras = ["vertex"], marker = "extra == 'claude'", specifier = ">=0.96.0" },
-    { name = "claude-agent-sdk", marker = "extra == 'claude'", specifier = ">=0.1.64" },
+    { name = "claude-agent-sdk", marker = "extra == 'claude'", specifier = ">=0.1.65" },
     { name = "cryptography", specifier = ">=42.0.0" },
     { name = "fastapi", specifier = ">=0.135.1" },
     { name = "grpcio", specifier = ">=1.60.0" },
@@ -524,19 +524,19 @@ wheels = [
 
 [[package]]
 name = "claude-agent-sdk"
-version = "0.1.64"
+version = "0.1.65"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "anyio" },
     { name = "mcp" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/31/0b/900fcdd70384da09d717ec7eea595dbe241e93aca92505483351b3a31d52/claude_agent_sdk-0.1.64.tar.gz", hash = "sha256:147e513cb45095b57c37d74b8d01dd41b5f3ec7f70e408edce43a6590159c27d", size = 213492, upload-time = "2026-04-20T22:29:56.427Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/cc/89/246c0fd5ccefdadfe93d3971e3f124a0972adfcb096ea97d152d72741e96/claude_agent_sdk-0.1.65.tar.gz", hash = "sha256:dc9d6c41b004e435e75d1467ddfd1187a1612f000763092dc8e0b727d3300a8d", size = 227604, upload-time = "2026-04-22T00:21:26.143Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/ca/3b/3acc290014ca3ff75e90bf02f444d4e245091717178e61ad4bce23eb5d08/claude_agent_sdk-0.1.64-py3-none-macosx_11_0_arm64.whl", hash = "sha256:4cf47a9e40c0a683a05afff4fac1e3d5ea7965b1e9f72a8e266c8d2efbf65904", size = 60642119, upload-time = "2026-04-20T22:30:02.639Z" },
-    { url = "https://files.pythonhosted.org/packages/0c/e7/4e01c53350d7851b1ec1b12873ada29bbfc4bac7e4b75e6d7cbd95dd338e/claude_agent_sdk-0.1.64-py3-none-macosx_11_0_x86_64.whl", hash = "sha256:7fe765c6482c74bc6b0b4491ad3bddd1349c25f4cdf4483191c68ea9c1336825", size = 62473618, upload-time = "2026-04-20T22:30:09.988Z" },
-    { url = "https://files.pythonhosted.org/packages/82/75/59b9df9bafe6df4e2286d086a9aaad950b79e0286f78da6e0d645b60bdce/claude_agent_sdk-0.1.64-py3-none-manylinux_2_17_aarch64.whl", hash = "sha256:605eebf46e7590e4f878572c2743954fba3f3530dfd99e10ff3b8b41a9fee757", size = 73918731, upload-time = "2026-04-20T22:30:17.972Z" },
-    { url = "https://files.pythonhosted.org/packages/78/77/6d7b064224b59bc7b411636aaa0e4dff745bdcec32f2c1b15558914ac814/claude_agent_sdk-0.1.64-py3-none-manylinux_2_17_x86_64.whl", hash = "sha256:bbb1373ee0b4494e2db24aa10d312d22b86895b4b8f18eb5b58f99f14d827237", size = 74019300, upload-time = "2026-04-20T22:30:25.603Z" },
-    { url = "https://files.pythonhosted.org/packages/c6/e6/e475efffa4eb13f3c268de2266f2c1027b4ee0e1fb8037789d804b0c74cf/claude_agent_sdk-0.1.64-py3-none-win_amd64.whl", hash = "sha256:453fa251e2a4aeed580c72d4c7b2cb98fc8d8d26012798126f5cb11a9829cd71", size = 76184108, upload-time = "2026-04-20T22:30:33.129Z" },
+    { url = "https://files.pythonhosted.org/packages/7a/99/92368a71f13f6af0ab7b947aa484a21220c2cdd6ef797e69ed10b7ce2c20/claude_agent_sdk-0.1.65-py3-none-macosx_11_0_arm64.whl", hash = "sha256:e9f509dbe37eceb319c2e4ece62bf1a05ba4c620f3ec6e42b3d880e86a0694e6", size = 60995329, upload-time = "2026-04-22T00:21:29.93Z" },
+    { url = "https://files.pythonhosted.org/packages/89/af/0a59e38d35ed7f176ce19fca8ecaad3dc3ce4ee027ede270f7fd9266ffab/claude_agent_sdk-0.1.65-py3-none-macosx_11_0_x86_64.whl", hash = "sha256:fb3a64e7c3638d48a94fcd33f4364d43a5f2f7e5e79ba208e22cf52696a362b1", size = 62877873, upload-time = "2026-04-22T00:21:34.153Z" },
+    { url = "https://files.pythonhosted.org/packages/b2/1b/36befbb152ed80e13b4ef66f7880f514ad436ef8986e43d59db173946182/claude_agent_sdk-0.1.65-py3-none-manylinux_2_17_aarch64.whl", hash = "sha256:345b9d5a09a4e55df5ca43810a01f9a0f5f2cda38ecbe1b512d9c17fb941704a", size = 74237368, upload-time = "2026-04-22T00:21:38.326Z" },
+    { url = "https://files.pythonhosted.org/packages/5f/28/6c6eaffd0dcd74b6412903586cfaee701e1f816a6c33e093ee3e06b0966c/claude_agent_sdk-0.1.65-py3-none-manylinux_2_17_x86_64.whl", hash = "sha256:bbf56628ba78f034ceafca62f1edb3d10677fb38713f17cd129faab87ee7489b", size = 74391477, upload-time = "2026-04-22T00:21:42.242Z" },
+    { url = "https://files.pythonhosted.org/packages/c3/29/33063f31b93fb10cdeaa7c14b17c2b45f678cc56d33af76b17c099cfd145/claude_agent_sdk-0.1.65-py3-none-win_amd64.whl", hash = "sha256:92d1dc54f84ed487996e4a89857693317ea7d1e9705b8f0ea5015d3f3fb5913a", size = 76522710, upload-time = "2026-04-22T00:21:46.087Z" },
 ]
 
 [[package]]