diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 12f48e1..cdd48a5 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,6 +1,15 @@
 ---
 name: build
-on: push
+
+on:
+  push:
+    branches:
+      - master
+    tags:
+      - v*.*
+  pull_request:
+  release:
+
 jobs:
   test:
     runs-on: ubuntu-latest