diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 47349d58e..1d889ccb0 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -1,10 +1,7 @@
 name: OpenSTAManager CI
 
 on:
-  push:
-    branches: [ master ]
-  pull_request:
-    branches: [ master ]
+  workflow_dispatch
 
 jobs:
   tests: