diff --git a/.github/workflows/api-breakage.yml b/.github/workflows/api-breakage.yml
index f1b8f3f..e9e9ae5 100644
--- a/.github/workflows/api-breakage.yml
+++ b/.github/workflows/api-breakage.yml
@@ -3,6 +3,8 @@ name: API breaking changes
 
 on:
   pull_request:
+    branches:
+    - main
 
 jobs:
   linux:
diff --git a/.github/workflows/validate.yml b/.github/workflows/validate.yml
index ae40c6c..e504a64 100644
--- a/.github/workflows/validate.yml
+++ b/.github/workflows/validate.yml
@@ -17,6 +17,6 @@ jobs:
     - name: Install Dependencies
       run: |
         brew install mint
-        mint install NickLockwood/SwiftFormat@0.48.17 --no-link
+        mint install NickLockwood/SwiftFormat@0.51.15 --no-link
     - name: run script
       run: ./scripts/validate.sh