diff --git a/.github/workflows/deploy-docker-tag.yml b/.github/workflows/deploy-docker-tag.yml
index d7710e26..b63cb800 100644
--- a/.github/workflows/deploy-docker-tag.yml
+++ b/.github/workflows/deploy-docker-tag.yml
@@ -1,5 +1,8 @@
 name: Docker Image CI (Upload Tag)
 
+permissions:
+  contents: read
+
 on:
   push:
     tags: