diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 6637287..d360468 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -20,5 +20,6 @@ jobs:
 
       - name: Run hadolint
         run: |
-          docker run --rm -v "$PWD":/work -w /work hadolint/hadolint:latest-alpine \
+          docker run --rm -v "$PWD":/work -w /work \
+            hadolint/hadolint:v2.15.1-alpine@sha256:a1d49ae1a4e83c1dbad26b8c1ad7588c8bd1e04f4866b34ad3cac50335198552 \
             sh -c "hadolint --version && hadolint Dockerfile"