diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index b185ee8..622ad94 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -7,6 +7,9 @@ on:
   workflow_dispatch:
 
 
+permissions:
+  contents: read # to fetch code (actions/checkout)
+
 jobs:
   push:
     if: github.repository == 'rq/rq'
diff --git a/.github/workflows/workflow.yml b/.github/workflows/workflow.yml
index d179b9b..9c85a82 100644
--- a/.github/workflows/workflow.yml
+++ b/.github/workflows/workflow.yml
@@ -6,6 +6,9 @@ on:
   pull_request:
     branches: [ master ]
 
+permissions:
+  contents: read # to fetch code (actions/checkout)
+
 jobs:
   build:
     name: Python${{ matrix.python-version }}/Redis${{ matrix.redis-version }}/redis-py${{ matrix.redis-py-version }}