diff --git a/.github/workflows/nodejs.yml b/.github/workflows/nodejs.yml
index 86d7496..08287c3 100644
--- a/.github/workflows/nodejs.yml
+++ b/.github/workflows/nodejs.yml
@@ -1,6 +1,10 @@
 name: Node CI
 
 on: [push, pull_request]
+
+permissions:
+  contents: read
+
 jobs:
   build:
     runs-on: ${{ matrix.os }}
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 5afd89f..4f4cd9c 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