diff --git a/.github/workflows/grype.yml b/.github/workflows/grype.yml
index 1ed16e6..4252251 100644
--- a/.github/workflows/grype.yml
+++ b/.github/workflows/grype.yml
@@ -1,5 +1,7 @@
 name: Container Image CI
 on: [push]
+permissions:
+  contents: read
 jobs:
   build:
     runs-on: ubuntu-latest