diff --git a/.github/workflows/ci-cd.yml b/.github/workflows/ci-cd.yml
index 2b6bee9..a0af3e2 100644
--- a/.github/workflows/ci-cd.yml
+++ b/.github/workflows/ci-cd.yml
@@ -8,6 +8,9 @@ on:
   release:
     types: [published]
 
+permissions:
+  contents: read
+
 env:
   PROJECT_NAME: davinci-video-converter