diff --git a/.github/workflows/unit-tests.yml b/.github/workflows/unit-tests.yml
index 05e5f47d1a..a49bd74f6f 100644
--- a/.github/workflows/unit-tests.yml
+++ b/.github/workflows/unit-tests.yml
@@ -1,4 +1,6 @@
 name: unit-tests
+permissions:
+  contents: read
 
 on:
   pull_request: