diff --git a/.github/workflows/container.yml b/.github/workflows/container.yml
index e947e53..8926657 100644
--- a/.github/workflows/container.yml
+++ b/.github/workflows/container.yml
@@ -3,6 +3,8 @@ name: container
 on:
   pull_request:
   push:
+    branches:
+      - main
 
 permissions:
   contents: read
diff --git a/.github/workflows/foundation.yml b/.github/workflows/foundation.yml
index a072a90..29cb4e4 100644
--- a/.github/workflows/foundation.yml
+++ b/.github/workflows/foundation.yml
@@ -3,6 +3,8 @@ name: foundation
 on:
   pull_request:
   push:
+    branches:
+      - main
 
 permissions:
   contents: read
diff --git a/.github/workflows/security.yml b/.github/workflows/security.yml
index 8c483ec..6e71aeb 100644
--- a/.github/workflows/security.yml
+++ b/.github/workflows/security.yml
@@ -3,6 +3,8 @@ name: security
 on:
   pull_request:
   push:
+    branches:
+      - main
   schedule:
     - cron: "23 4 * * 1"