diff --git a/.github/workflows/build-and-test.yml b/.github/workflows/build-and-test.yml
index 4430a20..2b0ec6b 100644
--- a/.github/workflows/build-and-test.yml
+++ b/.github/workflows/build-and-test.yml
@@ -1,5 +1,8 @@
 name: Build and test
 on: [push, pull_request]
+permissions:
+  contents: read
+  actions: write
 
 jobs:
   build-and-test: