diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 007758408..685add282 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -105,7 +105,7 @@ jobs:
           key: ${{ steps.resolve-resolver.outputs.resolver }}-${{ steps.week-no.outputs.week-no }}-${{ hashFiles('exercises/**/package.yaml') }}
           restore-keys: ${{ steps.resolve-resolver.outputs.resolver }}-${{ steps.week-no.outputs.week-no }}-
 
-      - uses: haskell-actions/setup@64aa5146ed5bd91f181552b8b5fbe50fbd2bd3fe
+      - uses: haskell-actions/setup@c9f45a3b95314ad5e889bd19d5c5a3fa8c6e24d4
         with:
           enable-stack: true
           stack-version: "latest"