diff --git a/.github/workflows/cscheck.yml b/.github/workflows/cscheck.yml
index 7dcd369..3d0d709 100644
--- a/.github/workflows/cscheck.yml
+++ b/.github/workflows/cscheck.yml
@@ -1,7 +1,7 @@
 name: Check CS
 
 on:
-    pull_request:
+    pull_request_target:
 
 jobs:
     build:
diff --git a/.github/workflows/phpstan.yml b/.github/workflows/phpstan.yml
index 7ba2df0..cce963a 100644
--- a/.github/workflows/phpstan.yml
+++ b/.github/workflows/phpstan.yml
@@ -1,7 +1,7 @@
 name: PHPStan
 
 on:
-    pull_request:
+    pull_request_target:
 
 jobs:
     build:
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 6ae3f82..c74895d 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -3,7 +3,7 @@ on:
     push:
         branches:
             - "master"
-    pull_request:
+    pull_request_target:
 
 jobs:
     build: