diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 4735a0ac5..9d128c7e1 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -2,6 +2,8 @@
 # This file was generated from a template using https://github.com/StefMa/pkl-gha
 
 name: Build
+permissions:
+  contents: read
 'on':
   push:
     branches-ignore:
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 8fdd4055a..19cbf31b8 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -2,6 +2,8 @@
 # This file was generated from a template using https://github.com/StefMa/pkl-gha
 
 name: Build (main)
+permissions:
+  contents: read
 'on':
   push:
     branches:
diff --git a/.github/workflows/prb.yml b/.github/workflows/prb.yml
index 067424d70..84eabd0bb 100644
--- a/.github/workflows/prb.yml
+++ b/.github/workflows/prb.yml
@@ -2,6 +2,8 @@
 # This file was generated from a template using https://github.com/StefMa/pkl-gha
 
 name: Pull Request
+permissions:
+  contents: read
 'on':
   pull_request: {}
 jobs: