diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 4b9d040..03b91a0 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -1,6 +1,8 @@
 name: Build
 
-on: [push]
+on:
+  - push
+  - pull_request
 
 jobs:
   build:
@@ -8,7 +10,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [18.x, 20.x]
+        node-version: [20.x]
 
     steps:
       - uses: actions/checkout@v4