diff --git a/claude-code/pr-review/action.yml b/claude-code/pr-review/action.yml
index 312b74f..ba892b3 100644
--- a/claude-code/pr-review/action.yml
+++ b/claude-code/pr-review/action.yml
@@ -25,7 +25,7 @@ runs:
 
     - name: Run Claude PR Action
       # よりセキュアに運用するため、v1 と記載せずにパッチバージョンまで明記している
-      uses: anthropics/claude-code-action@v1.0.133
+      uses: anthropics/claude-code-action@v1.0.153
       with:
         anthropic_api_key: ${{ inputs.anthropic_api_key }}
         allowed_bots: ${{ inputs.allowed_bots }}