diff --git a/.travis.yml b/.travis.yml
index eb3b9395..23f8eeaf 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -22,14 +22,20 @@ cache:
 
 matrix:
   include:
+    - php: 7.4snapshot
+      env: WP_VERSION=nightly
     - php: 7.3
       env: WP_VERSION=latest
+    - php: 7.3
+      env: WP_TRAVISCI=phpcs
+    - php: 7.3
+      env: WP_TRAVISCI=nightly
     - php: 7.2
       env: WP_VERSION=latest
-    - php: 7.2
-      env: WP_VERSION=trunk
-    - php: 7.2
-      env: WP_TRAVISCI=phpcs
+    - php: 7.1
+      env: WP_VERSION=latest
+    - php: 7.1
+      env: WP_VERSION=4.8
 
 before_script:
   - export PATH="$HOME/.composer/vendor/bin:$PATH"