diff --git a/.travis.yml b/.travis.yml
index 4c84eacf..1ccb0457 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,11 @@
 language: php
 
-dist: trusty
+dist: xenial
+
+services:
+  - mysql
+  - postgresql
+  - xvfb
 
 cache:
   directories:
@@ -20,6 +25,8 @@ matrix:
       env: DB=MYSQL PHPUNIT_TEST=1
     - php: 7.3
       env: DB=MYSQL PDO=1 PHPUNIT_COVERAGE_TEST=1
+    - php: 7.4
+      env: DB=MYSQL PHPUNIT_TEST=1
 
 before_script:
 # Init PHP
diff --git a/composer.json b/composer.json
index 0bb29571..f09c958d 100644
--- a/composer.json
+++ b/composer.json
@@ -20,12 +20,12 @@
         }
     ],
     "require": {
-        "silverstripe/framework": "^4.0@dev",
-        "silverstripe/admin": "^1.0@dev",
-        "silverstripe/versioned": "^1.0@dev",
+        "silverstripe/framework": "^4.6@dev",
+        "silverstripe/admin": "^1.6@dev",
+        "silverstripe/versioned": "^1.6@dev",
         "silverstripe/config": "^1.0@dev",
-        "silverstripe/assets": "^1.0@dev",
-        "silverstripe/vendor-plugin": "^1.0"
+        "silverstripe/assets": "^1.6@dev",
+        "silverstripe/vendor-plugin": "^1"
     },
     "require-dev": {
         "phpunit/phpunit": "^5.7"