diff --git a/.github/workflows/auto-assign-pr.yml b/.github/workflows/auto-assign-pr.yml
index c0403767b..0e0e08786 100644
--- a/.github/workflows/auto-assign-pr.yml
+++ b/.github/workflows/auto-assign-pr.yml
@@ -5,6 +5,10 @@ on:
   pull_request_target:
     types: [opened, reopened]
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 permissions:
   pull-requests: write
 
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 19341f0eb..4bdaad70d 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -20,6 +20,10 @@ on:
   schedule:
     - cron: "21 1 * * 0"
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   analyze:
     name: Analyze