diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a4d35ed96e..65cd6e0820 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -5,6 +5,10 @@ on:
     branches: [ master ]
   workflow_dispatch:
 
+concurrency:
+  group: ${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   ci:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/update-metadata.yml b/.github/workflows/update-metadata.yml
index 5ced39267f..d51e1f2149 100644
--- a/.github/workflows/update-metadata.yml
+++ b/.github/workflows/update-metadata.yml
@@ -5,6 +5,10 @@ on:
 env:
   GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
 
+concurrency:
+  group: ${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   test_schedule:
     runs-on: ubuntu-latest