diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 510f760..fdaede4 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -1,5 +1,9 @@
 name: "Build FBX2GLTF"
-on: [push]
+on:
+  push:
+    branches:
+      - master
+      - 'releases/**'
 
 concurrency:
   group: ci-${{github.actor}}-${{github.head_ref || github.run_number}}-${{github.ref}}-build