diff --git a/.github/workflows/docker-image.yml b/.github/workflows/docker-image.yml
index 6f0c257..60dfdad 100644
--- a/.github/workflows/docker-image.yml
+++ b/.github/workflows/docker-image.yml
@@ -3,8 +3,12 @@ name: Docker Image CI
 on:
   push:
     branches: [ "main" ]
+    paths:
+      - Dockerfile
   pull_request:
     branches: [ "main" ]
+    paths:
+      - Dockerfile
 
 jobs:
   build: