diff --git a/ci/gradle.yml b/ci/gradle.yml
index 8e0d1e4..4642c75 100644
--- a/ci/gradle.yml
+++ b/ci/gradle.yml
@@ -13,6 +13,9 @@ on:
   pull_request:
     branches: [ $default-branch ]
 
+permissions:
+  contents: read
+
 jobs:
   build: