diff --git a/.github/workflows/zizmor.yml b/.github/workflows/zizmor.yml
index 723f182..39f46d4 100644
--- a/.github/workflows/zizmor.yml
+++ b/.github/workflows/zizmor.yml
@@ -22,7 +22,7 @@ jobs:
           persist-credentials: false
 
       - name: Install the latest version of uv
-        uses: astral-sh/setup-uv@887a942a15af3a7626099df99e897a18d9e5ab3a # v4
+        uses: astral-sh/setup-uv@b5f58b2abc5763ade55e4e9d0fe52cd1ff7979ca # v4
 
       - name: Run zizmor 🌈
         run: uvx zizmor --format sarif . > results.sarif