diff --git a/.github/workflows/ci-build.yml b/.github/workflows/ci-build.yml
index 24bee67..30c350a 100644
--- a/.github/workflows/ci-build.yml
+++ b/.github/workflows/ci-build.yml
@@ -10,11 +10,15 @@ on:
 jobs:
   lint:
     runs-on: ubuntu-24.04
+    permissions:
+      contents: read
     steps:
     - uses: actions/checkout@v4
     - uses: ludeeus/action-shellcheck@2.0.0
   build:
     runs-on: ubuntu-24.04
+    permissions:
+      contents: read
     needs:
     - lint
     steps: