diff --git a/.github/workflows/security.yml b/.github/workflows/security.yml
index 6753c81..3be82a0 100644
--- a/.github/workflows/security.yml
+++ b/.github/workflows/security.yml
@@ -72,7 +72,7 @@ jobs:
           persist-credentials: false
       # The workflows are the only thing here that runs with repository
       # credentials, so they get their own static analysis.
-      - uses: zizmorcore/zizmor-action@3dc1ecc9bcb9e94e9b2c709687979e1298497054 # v0.6.2
+      - uses: zizmorcore/zizmor-action@cc914d7f3750a2d13d75c7f184a1060aa0e9d482 # v0.6.4
         with:
           version: 1.29.0