diff --git a/.github/workflows/nodejs.yml b/.github/workflows/nodejs.yml
index ded712f..3d0900f 100644
--- a/.github/workflows/nodejs.yml
+++ b/.github/workflows/nodejs.yml
@@ -1,6 +1,10 @@
 name: Node CI
 
 on: push
+
+permissions:
+  contents: read
+
 jobs:
   build:
     runs-on: ubuntu-22.04
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 8eaab10..872e134 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -4,6 +4,9 @@ on:
   release:
     types: [created]
 
+permissions:
+  contents: read
+
 jobs:
   publish-npm:
     runs-on: ubuntu-latest