diff --git a/.github/workflows/mvn.yml b/.github/workflows/mvn.yml
index 50b39f0..c62df2b 100644
--- a/.github/workflows/mvn.yml
+++ b/.github/workflows/mvn.yml
@@ -10,6 +10,9 @@ on:
       - release/**
       - develop/**
 
+permissions:
+  contents: write
+
 jobs:
   build:
     if: ${{ !startsWith(github.event.head_commit.message, '[maven-release-plugin] prepare') }}