diff --git a/.github/workflows/lint-backend.yml b/.github/workflows/lint-backend.yml
index 1d1f376..f292b93 100644
--- a/.github/workflows/lint-backend.yml
+++ b/.github/workflows/lint-backend.yml
@@ -1,7 +1,7 @@
 name: lint-backend
 
 on:
-  push:
+  pull_request:
     branches:
       - '**'
 
diff --git a/.github/workflows/lint-frontend.yml b/.github/workflows/lint-frontend.yml
index 8a95e3e..04950e5 100644
--- a/.github/workflows/lint-frontend.yml
+++ b/.github/workflows/lint-frontend.yml
@@ -2,7 +2,7 @@
 name: lint-frontend
 
 on:
-  push:
+  pull_request:
     branches:
       - '**'
 
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index c02260d..44be748 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -1,7 +1,7 @@
 name: tests-backend
 
 on:
-  push:
+  pull_request:
     branches:
       - '**'