diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index b2fcf65..26939bb 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -2,7 +2,7 @@ name: Release
 
 on:
   push:
-    branches:
+    branches-ignore:
       - 'main'
 
 env:
diff --git a/builder.json b/builder.json
index 2f89cce..5a4650c 100644
--- a/builder.json
+++ b/builder.json
@@ -3,7 +3,6 @@
     "packages": [],
     "build_steps": [
         "ruby -v",
-        "command -v bundler >/dev/null 2>&1 || gem install bundler",
         "bundle install",
         "bundle exec rake release"
     ]