diff --git a/.github/workflows/auto-approve-publish-deployments.yml b/.github/workflows/auto-approve-publish-deployments.yml
index 921dfb3..f12cb01 100644
--- a/.github/workflows/auto-approve-publish-deployments.yml
+++ b/.github/workflows/auto-approve-publish-deployments.yml
@@ -17,6 +17,7 @@ permissions:
 jobs:
   approve:
     runs-on: ubuntu-latest
+    timeout-minutes: 60
     steps:
       - name: Approve pending npm/nuget deployments
         env:
diff --git a/.github/workflows/cleanup-pr-artifacts.yml b/.github/workflows/cleanup-pr-artifacts.yml
index 448a2d3..3874a79 100644
--- a/.github/workflows/cleanup-pr-artifacts.yml
+++ b/.github/workflows/cleanup-pr-artifacts.yml
@@ -1,5 +1,9 @@
 name: Cleanup PR Artifacts
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 on:
   pull_request:
     types: [closed]