diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 4f37957..4fc09dd 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -1,5 +1,8 @@
 name: Main
 
+permissions:
+  contents: read
+
 on:
   push:
     branches: [main]
diff --git a/.github/workflows/pull_request.yml b/.github/workflows/pull_request.yml
index 24849ed..ae9ef53 100644
--- a/.github/workflows/pull_request.yml
+++ b/.github/workflows/pull_request.yml
@@ -1,5 +1,8 @@
 name: PR
 
+permissions:
+  contents: read
+
 on:
   pull_request:
     types: [opened, reopened, synchronize]
diff --git a/.github/workflows/pull_request_label.yml b/.github/workflows/pull_request_label.yml
index caf44cd..d2da2f1 100644
--- a/.github/workflows/pull_request_label.yml
+++ b/.github/workflows/pull_request_label.yml
@@ -1,13 +1,12 @@
 name: PR label
 
+permissions:
+  contents: read
+
 on:
   pull_request:
     types: [labeled, unlabeled, opened, reopened, synchronize]
 
-permissions:
-  contents: read
-  pull-requests: read
-
 jobs:
   semver-label-check:
     name: Semantic version label check