diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1e72217..dd32bb4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,5 +1,8 @@
 name: CI
 
+permissions:
+  contents: read
+
 on:
   pull_request:
   push:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index be57bd1..d61ac7a 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -1,5 +1,8 @@
 name: Release
 
+permissions:
+  contents: write
+
 on:
   push:
     tags: