diff --git a/.github/workflows/build-docker.yml b/.github/workflows/build-docker.yml
index 4be32ed70..842d50e13 100644
--- a/.github/workflows/build-docker.yml
+++ b/.github/workflows/build-docker.yml
@@ -292,7 +292,7 @@ jobs:
           annotations: ${{ steps.meta.outputs.annotations }}
 
       - name: Generate artifact attestation
-        uses: actions/attest-build-provenance@c074443f1aee8d4aeeae555aebba3282517141b2 # v2
+        uses: actions/attest-build-provenance@c074443f1aee8d4aeeae555aebba3282517141b2 # v2.2.3
         with:
           subject-name: ${{ env.UV_BASE_IMG }}
           subject-digest: ${{ steps.build-and-push.outputs.digest }}
@@ -381,7 +381,7 @@ jobs:
           echo "digest=${digest}" >> "$GITHUB_OUTPUT"
 
       - name: Generate artifact attestation
-        uses: actions/attest-build-provenance@c074443f1aee8d4aeeae555aebba3282517141b2 # v2
+        uses: actions/attest-build-provenance@c074443f1aee8d4aeeae555aebba3282517141b2 # v2.2.3
         with:
           subject-name: ${{ env.UV_BASE_IMG }}
           subject-digest: ${{ steps.manifest-digest.outputs.digest }}