diff --git a/.github/workflows/docker-image.yml b/.github/workflows/docker-image.yml
index eef91eb..b47ca45 100644
--- a/.github/workflows/docker-image.yml
+++ b/.github/workflows/docker-image.yml
@@ -2,8 +2,8 @@ name: Docker Image CI
 
 on:
   push:
-    branches:
-      - main
+    tags:
+      - 'v[0-9]+.[0-9]+.[0-9]+'
 jobs:
   docker:
     runs-on: ubuntu-latest