diff --git a/.github/workflows/dart.yml b/.github/workflows/dart.yml
index 3383c717e..6b660074f 100644
--- a/.github/workflows/dart.yml
+++ b/.github/workflows/dart.yml
@@ -4,6 +4,8 @@
 # documentation.
 
 name: Dart
+permissions:
+  contents: read
 
 on:
   push: