diff --git a/.github/workflows/pr-harness-bash-test.yml b/.github/workflows/pr-harness-bash-test.yml
index ea3e12b..85526be 100644
--- a/.github/workflows/pr-harness-bash-test.yml
+++ b/.github/workflows/pr-harness-bash-test.yml
@@ -1,5 +1,8 @@
 name: PR Harness Bash Test
 
+permissions:
+  contents: read
+
 on:
   pull_request:
     branches: