diff --git a/.github/workflows/docs-broken-links.yml b/.github/workflows/docs-broken-links.yml
index 38ca499a4b..e1b9aeb0e6 100644
--- a/.github/workflows/docs-broken-links.yml
+++ b/.github/workflows/docs-broken-links.yml
@@ -13,6 +13,9 @@ on:
       - "docs.json"
   workflow_dispatch:
 
+permissions:
+  contents: read
+
 jobs:
   check-links:
     name: Check broken links
diff --git a/.github/workflows/pr-size.yml b/.github/workflows/pr-size.yml
index 85ef9b003b..b26b51ba08 100644
--- a/.github/workflows/pr-size.yml
+++ b/.github/workflows/pr-size.yml
@@ -4,6 +4,9 @@ on:
   pull_request:
     types: [opened, synchronize, reopened]
 
+permissions:
+  contents: read
+
 jobs:
   pr-size:
     runs-on: ubuntu-latest