diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index ac018da..8d72093 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -1,10 +1,15 @@
-name: Build
+name: Build on GitHub
 
-on: [push]
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
 
 jobs:
   build:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
-      - run: cargo build --release
+      - run: rustup update stable && rustup default stable
+      - run: cargo build