diff --git a/.github/workflows/dockerimage-ci.yml b/.github/workflows/dockerimage-ci.yml
index 9696d48..15c22ed 100644
--- a/.github/workflows/dockerimage-ci.yml
+++ b/.github/workflows/dockerimage-ci.yml
@@ -26,7 +26,7 @@ jobs:
     runs-on: ubuntu-20.04
     steps:
       - uses: actions/checkout@v4
-      - uses: ludeeus/action-shellcheck@2
+      - uses: ludeeus/action-shellcheck@2.0.0
         env:
           SHELLCHECK_OPTS: -x
       - name: Install eclint