diff --git a/.github/workflows/shellcheck.yml b/.github/workflows/shellcheck.yml
index ca4890e..fe96c6e 100644
--- a/.github/workflows/shellcheck.yml
+++ b/.github/workflows/shellcheck.yml
@@ -1,4 +1,6 @@
 name: Shell Lint
+permissions:
+  contents: read
 
 on:
   push: