diff --git a/.github/workflows/build-pull-request.yml b/.github/workflows/build-pull-request.yml
index 3e9a501a2..ca1d1d36a 100644
--- a/.github/workflows/build-pull-request.yml
+++ b/.github/workflows/build-pull-request.yml
@@ -8,6 +8,9 @@ on:
     paths:
       - '**'
 
+permissions:
+  contents: read
+
 jobs:
 
   build:
diff --git a/.github/workflows/close-stale-issues.yml b/.github/workflows/close-stale-issues.yml
index bda44798e..54c837df5 100644
--- a/.github/workflows/close-stale-issues.yml
+++ b/.github/workflows/close-stale-issues.yml
@@ -5,6 +5,10 @@ on:
   schedule:
   - cron: "0 6 * * *"
 
+permissions:
+  issues: write
+  pull-requests: write
+
 jobs:
   cleanup:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/closed-issue-message.yml b/.github/workflows/closed-issue-message.yml
index 3f39fa8cc..e2fd6d293 100644
--- a/.github/workflows/closed-issue-message.yml
+++ b/.github/workflows/closed-issue-message.yml
@@ -2,6 +2,9 @@ name: Closed Issue Message
 on:
     issues:
        types: [closed]
+permissions:
+  issues: write
+
 jobs:
     auto_comment:
         runs-on: ubuntu-latest