diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 5cc6b123d..1e93262dc 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -4,7 +4,7 @@ on:
   push:
     branches: ["dev", "main"]
   pull_request:
-    branches: ["dev", "main"]
+    branches: ["dev"]
   schedule:
     - cron: '30 2 * * 1'
 
diff --git a/.github/workflows/labeler.yml b/.github/workflows/labeler.yml
index 6b3b1c35d..3356d26b7 100644
--- a/.github/workflows/labeler.yml
+++ b/.github/workflows/labeler.yml
@@ -2,6 +2,7 @@ name: PR Labeler
 
 on:
   pull_request_target:
+    branches: ["dev"]
     types: [opened, synchronize, reopened]
 
 permissions: