diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..4bbfa27
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,16 @@
+name: CI
+
+on:
+  push:
+  pull_request:
+  workflow_dispatch:
+  # Every Saturday at 11:30am UTC
+  schedule:
+    - cron: '30 11 * * 6'
+
+jobs:
+  ci:
+    name: CI
+    # Only run cron on the silverstripe account
+    if: (github.event_name == 'schedule' && startsWith(github.repository, 'silverstripe/')) || (github.event_name != 'schedule')
+    uses: silverstripe/gha-ci/.github/workflows/ci.yml@v1
diff --git a/.github/workflows/keepalive.yml b/.github/workflows/keepalive.yml
new file mode 100644
index 0000000..ebf9716
--- /dev/null
+++ b/.github/workflows/keepalive.yml
@@ -0,0 +1,17 @@
+name: Keepalive
+
+on:
+  workflow_dispatch:
+  # The 4th of every month at 10:50am UTC
+  schedule:
+    - cron: '50 10 4 * *'
+
+jobs:
+  keepalive:
+    name: Keepalive
+    # Only run cron on the silverstripe account
+    if: (github.event_name == 'schedule' && startsWith(github.repository, 'silverstripe/')) || (github.event_name != 'schedule')
+    runs-on: ubuntu-latest
+    steps:
+      - name: Keepalive
+        uses: silverstripe/gha-keepalive@v1
diff --git a/README.md b/README.md
index 0dcfe47..d748f7d 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Subsites Module
 
-[![Build Status](https://api.travis-ci.com/silverstripe/silverstripe-subsites.svg?branch=2)](https://travis-ci.com/silverstripe/silverstripe-subsites)
+[![CI](https://github.com/silverstripe/silverstripe-subsites/actions/workflows/ci.yml/badge.svg)](https://github.com/silverstripe/silverstripe-subsites/actions/workflows/ci.yml)
 [![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/silverstripe/silverstripe-subsites/badges/quality-score.png?b=master)](https://scrutinizer-ci.com/g/silverstripe/silverstripe-subsites/?branch=master)
 [![codecov](https://codecov.io/gh/silverstripe/silverstripe-subsites/branch/master/graph/badge.svg)](https://codecov.io/gh/silverstripe/silverstripe-subsites)
 [![SilverStripe supported module](https://img.shields.io/badge/silverstripe-supported-0071C4.svg)](https://www.silverstripe.org/software/addons/silverstripe-commercially-supported-module-list/)
diff --git a/css/LeftAndMain_Subsites.css b/client/css/LeftAndMain_Subsites.css
similarity index 100%
rename from css/LeftAndMain_Subsites.css
rename to client/css/LeftAndMain_Subsites.css
diff --git a/javascript/LeftAndMain_Subsites.js b/client/javascript/LeftAndMain_Subsites.js
similarity index 100%
rename from javascript/LeftAndMain_Subsites.js
rename to client/javascript/LeftAndMain_Subsites.js
diff --git a/javascript/SubsitesTreeDropdownField.js b/client/javascript/SubsitesTreeDropdownField.js
similarity index 100%
rename from javascript/SubsitesTreeDropdownField.js
rename to client/javascript/SubsitesTreeDropdownField.js
diff --git a/javascript/VirtualPage_Subsites.js b/client/javascript/VirtualPage_Subsites.js
similarity index 100%
rename from javascript/VirtualPage_Subsites.js
rename to client/javascript/VirtualPage_Subsites.js
diff --git a/composer.json b/composer.json
index 7c57cda..77e0854 100644
--- a/composer.json
+++ b/composer.json
@@ -38,8 +38,8 @@
             "dev-master": "2.x-dev"
         },
         "expose": [
-            "javascript",
-            "css"
+            "client/javascript",
+            "client/css"
         ]
     },
     "minimum-stability": "dev",
diff --git a/src/Extensions/LeftAndMainSubsites.php b/src/Extensions/LeftAndMainSubsites.php
index ed0b9e0..b56170c 100644
--- a/src/Extensions/LeftAndMainSubsites.php
+++ b/src/Extensions/LeftAndMainSubsites.php
@@ -41,9 +41,9 @@ class LeftAndMainSubsites extends LeftAndMainExtension
 
     public function init()
     {
-        Requirements::css('silverstripe/subsites:css/LeftAndMain_Subsites.css');
-        Requirements::javascript('silverstripe/subsites:javascript/LeftAndMain_Subsites.js');
-        Requirements::javascript('silverstripe/subsites:javascript/VirtualPage_Subsites.js');
+        Requirements::css('silverstripe/subsites:client/css/LeftAndMain_Subsites.css');
+        Requirements::javascript('silverstripe/subsites:client/javascript/LeftAndMain_Subsites.js');
+        Requirements::javascript('silverstripe/subsites:client/javascript/VirtualPage_Subsites.js');
     }
 
     /**
@@ -150,7 +150,7 @@ class LeftAndMainSubsites extends LeftAndMainExtension
             return false;
         }
 
-        Requirements::javascript('silverstripe/subsites:javascript/LeftAndMain_Subsites.js');
+        Requirements::javascript('silverstripe/subsites:client/javascript/LeftAndMain_Subsites.js');
 
         $output = ArrayList::create();
 
diff --git a/src/Forms/SubsitesTreeDropdownField.php b/src/Forms/SubsitesTreeDropdownField.php
index 4294306..59c37c2 100644
--- a/src/Forms/SubsitesTreeDropdownField.php
+++ b/src/Forms/SubsitesTreeDropdownField.php
@@ -38,7 +38,7 @@ class SubsitesTreeDropdownField extends TreeDropdownField
     {
         $html = parent::Field($properties);
 
-        Requirements::javascript('silverstripe/subsites:javascript/SubsitesTreeDropdownField.js');
+        Requirements::javascript('silverstripe/subsites:client/javascript/SubsitesTreeDropdownField.js');
 
         return $html;
     }