diff --git a/.github/workflows/security-scan.yml b/.github/workflows/security-scan.yml
index 69ad705..7f16bfb 100644
--- a/.github/workflows/security-scan.yml
+++ b/.github/workflows/security-scan.yml
@@ -54,7 +54,7 @@ jobs:
       # analyzer can move without a Dependabot pull request. The action uploads
       # its own SARIF when advanced-security is enabled.
       - name: Audit workflows with zizmor
-        uses: zizmorcore/zizmor-action@3dc1ecc9bcb9e94e9b2c709687979e1298497054 # v0.6.2
+        uses: zizmorcore/zizmor-action@cc914d7f3750a2d13d75c7f184a1060aa0e9d482 # v0.6.4
         with:
           version: 1.29.0
           inputs: .github/workflows