diff --git a/.github/workflows/android-check.yaml b/.github/workflows/android-check.yaml
index 58ed9200de..c7fa540fe5 100644
--- a/.github/workflows/android-check.yaml
+++ b/.github/workflows/android-check.yaml
@@ -25,6 +25,11 @@ on:
       - track_generator/**
       - xcode/**
 
+# Cancels previous jobs if the same branch or PR was updated again.
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   lint:
     name: Android Lint
diff --git a/.github/workflows/ios-check.yaml b/.github/workflows/ios-check.yaml
index d20bc3d58c..0814e7fa11 100644
--- a/.github/workflows/ios-check.yaml
+++ b/.github/workflows/ios-check.yaml
@@ -24,6 +24,11 @@ on:
       - tools/**
       - track_generator/**
 
+# Cancels previous jobs if the same branch or PR was updated again.
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   ios-check:
     name: Build iOS
diff --git a/.github/workflows/linux-check.yaml b/.github/workflows/linux-check.yaml
index e9dea31be2..2a1b53f567 100644
--- a/.github/workflows/linux-check.yaml
+++ b/.github/workflows/linux-check.yaml
@@ -22,6 +22,11 @@ on:
       - '!tools/python/SiblingKiller.py'
       - xcode/**
 
+# Cancels previous jobs if the same branch or PR was updated again.
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   linux-no-unity:
     name: Linux no unity build
diff --git a/.github/workflows/macos-check.yaml b/.github/workflows/macos-check.yaml
index 3bd9c93236..902555c7f2 100644
--- a/.github/workflows/macos-check.yaml
+++ b/.github/workflows/macos-check.yaml
@@ -22,6 +22,11 @@ on:
       - '!tools/python/SiblingKiller.py'
       - xcode/**
 
+# Cancels previous jobs if the same branch or PR was updated again.
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   macos-matrix:
     name: macOS builds and tests