diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6dbe51a09e..21a41d53af 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -8,6 +8,9 @@ on:
       - '4.*'
       - 'CURA-*'
   pull_request:
+permissions:
+  contents: read
+
 jobs:
   build:
     runs-on: ubuntu-latest