diff --git a/.github/workflows/release-notes.yml b/.github/workflows/release-notes.yml
index 96cef0c..e581513 100644
--- a/.github/workflows/release-notes.yml
+++ b/.github/workflows/release-notes.yml
@@ -26,7 +26,7 @@ jobs:
           fetch-depth: 0
 
       - name: Write release notes with Claude
-        uses: anthropics/claude-code-action@cd77b50d2b0808657f8e6774085c8bf54484351c # v1
+        uses: anthropics/claude-code-action@1b422b3517b51140e4484faab676c5e68b914866 # v1
         with:
           claude_code_oauth_token: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}
           claude_args: --allowedTools "Bash(git log:*),Bash(git describe:*),Read,Write"