diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b393716..da1a138 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -24,7 +24,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: bazelbuild/setup-bazelisk@v2
+      - uses: bazelbuild/setup-bazelisk@95c9bf48d0c570bb3e28e57108f3450cd67c1a44 # v2.0.0
       - run: bazel build //...
       - run: cd examples && bazel build //...
       - run: cd examples && bazel test //...