diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 912e19a..ac78383 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -1,10 +1,13 @@
-on: [push, pull_request]
+on:
+  push:
+    branches: [ main ]
+  pull_request:
 name: Test
 jobs:
   test:
     strategy:
       matrix:
-        go-version: [1.15.x]
+        go-version: [1.17.x, 1.18.x]
         os: [ubuntu-latest, macos-latest, windows-latest]
     runs-on: ${{ matrix.os }}
     steps: