diff --git a/.github/workflows/docker-image.yml b/.github/workflows/docker-image.yml
index 25443a0..53a20e3 100644
--- a/.github/workflows/docker-image.yml
+++ b/.github/workflows/docker-image.yml
@@ -3,7 +3,7 @@ name: build docker image
 on:
   push:
     tags:
-      - 'v[0-9]+.[0-9]+' # Push events to matching v*, i.e. v1.0, v20.15
+      - 'v[0-9]+.[0-9]+.[0-9]+' # Push events to matching v*, i.e. v1.0.0, v20.15.0
 
 jobs:
   build: