diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index ef7950d..8f77f20 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -1,5 +1,6 @@
 name: Run tests
 on: [push, pull_request]
+permissions: {}
 jobs:
   test:
     runs-on: ${{ matrix.os }}
diff --git a/.github/workflows/zizmor.yml b/.github/workflows/zizmor.yml
index c09cf12..5c7ec52 100644
--- a/.github/workflows/zizmor.yml
+++ b/.github/workflows/zizmor.yml
@@ -27,6 +27,6 @@ jobs:
           enable-cache: false
 
       - name: Run zizmor
-        run: uvx zizmor --format plain .
+        run: uvx zizmor@1.2.2 --format plain .
         env:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}