diff --git a/.github/workflows/deploy_backend.yml b/.github/workflows/deploy_backend.yml
index d798da2..89fc0a5 100644
--- a/.github/workflows/deploy_backend.yml
+++ b/.github/workflows/deploy_backend.yml
@@ -8,6 +8,9 @@ on:
       - 'crypto_clash_contract/**'
       - '.github/workflows/deploy_backend.yml'
 
+permissions:
+  contents: write
+
 jobs:
   build-and-deploy-contract:
     runs-on: ubuntu-latest