diff --git a/.github/workflows/pr-build.yml b/.github/workflows/pr-build.yml
index 30be4fae0..b16da0105 100644
--- a/.github/workflows/pr-build.yml
+++ b/.github/workflows/pr-build.yml
@@ -9,6 +9,10 @@ on:
       - release/v*
       - dev*
 
+
+permissions:
+  contents: read
+
 jobs:
   validator-build:
     runs-on: ubuntu-latest