diff --git a/.github/workflows/docker-image.yml b/.github/workflows/docker-image.yml
index f808b4c3..eb961bdd 100644
--- a/.github/workflows/docker-image.yml
+++ b/.github/workflows/docker-image.yml
@@ -26,7 +26,7 @@ jobs:
 
       - name: version
         run: |
-          npm version --no-git-tag-version $(node -p "require('./package.json').version")-${GITHUB_SHA}
+          npm version --no-git-tag-version $(node -p "require('./package.json').version")-${GITHUB_SHA::8}
 
       - name: Build
         run: |