diff --git a/.github/workflows/acceptance-tests.yml b/.github/workflows/acceptance-tests.yml
index de7970c429a..c21e876287f 100644
--- a/.github/workflows/acceptance-tests.yml
+++ b/.github/workflows/acceptance-tests.yml
@@ -6,6 +6,10 @@ on:
       - main
       - release-*
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 env:
   GRADLE_OPTS: "-Xmx6g -Dorg.gradle.daemon=false"
   total-runners: 16
diff --git a/.github/workflows/integration-tests.yml b/.github/workflows/integration-tests.yml
index f262d986b1c..169c4ef7c5a 100644
--- a/.github/workflows/integration-tests.yml
+++ b/.github/workflows/integration-tests.yml
@@ -5,9 +5,10 @@ on:
     branches:
       - main
       - release-*
-  pull_request_review:
-    types:
-      - submitted
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
 
 env:
   GRADLE_OPTS: "-Xmx6g -Dorg.gradle.daemon=false"
diff --git a/.github/workflows/pre-review.yml b/.github/workflows/pre-review.yml
index bee640e16bd..a77791575a1 100644
--- a/.github/workflows/pre-review.yml
+++ b/.github/workflows/pre-review.yml
@@ -5,6 +5,10 @@ on:
     branches:
       - main
       - release-*
+      -
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
 
 jobs:
   repolint:
diff --git a/.github/workflows/reference-tests.yml b/.github/workflows/reference-tests.yml
index c8f320bb0c9..59d429d4488 100644
--- a/.github/workflows/reference-tests.yml
+++ b/.github/workflows/reference-tests.yml
@@ -10,6 +10,10 @@ env:
   GRADLE_OPTS: "-Xmx6g -Dorg.gradle.daemon=false"
   total-runners: 10
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   referenceTestEthereum:
     runs-on: ubuntu-22.04