diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
index 0694cf968e..93c37b8738 100644
--- a/.github/workflows/maven.yml
+++ b/.github/workflows/maven.yml
@@ -6,6 +6,9 @@ on:
   pull_request:
     branches: [ master ]
 
+permissions:
+  contents: read
+
 env:
   MAVEN_VERSION: 3.9.15