diff --git a/.github/workflows/claude-code-review.yml b/.github/workflows/claude-code-review.yml
index 6f3e8052b..b05e2110a 100644
--- a/.github/workflows/claude-code-review.yml
+++ b/.github/workflows/claude-code-review.yml
@@ -44,7 +44,7 @@ jobs:
         # Pinned to v1 commit SHA to mitigate moving-tag supply-chain risk.
         # When updating, resolve the new tag's underlying commit via
         #   gh api /repos/anthropics/claude-code-action/git/refs/tags/<tag>
-        uses: anthropics/claude-code-action@476e359e6203e73dad705c8b322e333fabbd7416  # v1
+        uses: anthropics/claude-code-action@51ea8ea73a139f2a74ff649e3092c25a904aed7e  # v1
         with:
           anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
           plugin_marketplaces: 'https://github.com/anthropics/claude-code.git'
diff --git a/.github/workflows/claude.yml b/.github/workflows/claude.yml
index 9586d673e..21ec3a93a 100644
--- a/.github/workflows/claude.yml
+++ b/.github/workflows/claude.yml
@@ -48,7 +48,7 @@ jobs:
         # Pinned to v1 commit SHA to mitigate moving-tag supply-chain risk.
         # When updating, resolve the new tag's underlying commit via
         #   gh api /repos/anthropics/claude-code-action/git/refs/tags/<tag>
-        uses: anthropics/claude-code-action@476e359e6203e73dad705c8b322e333fabbd7416  # v1
+        uses: anthropics/claude-code-action@51ea8ea73a139f2a74ff649e3092c25a904aed7e  # v1
         with:
           anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}