diff --git a/.github/workflows/docker-build.yml b/.github/workflows/docker-build.yml
index 23df9441..9651dfd9 100644
--- a/.github/workflows/docker-build.yml
+++ b/.github/workflows/docker-build.yml
@@ -11,6 +11,9 @@ on:
       - closed
     branches:
       - main
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 
 env:
   IMAGE: dappforce/subsocial-parachain
diff --git a/.github/workflows/test-code.yml b/.github/workflows/test-code.yml
index f658d5f1..acc018dc 100644
--- a/.github/workflows/test-code.yml
+++ b/.github/workflows/test-code.yml
@@ -5,6 +5,10 @@ on:
   push:
     branches: [ "main", "feature/*" ]
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   test-code:
     # runs-on: ubuntu-20.04