diff --git a/.travis.yml b/.travis.yml
index 8bad73f..ed5f734 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -23,9 +23,9 @@ php:
 # To keep the test matrix from exploding over time, we'll actively test against the latest three
 # releases, then cherry-pick what to test across older ones.
 env:
+  - WP_VERSION=latest WC_VERSION=4.3
   - WP_VERSION=latest WC_VERSION=4.2
   - WP_VERSION=latest WC_VERSION=4.1
-  - WP_VERSION=latest WC_VERSION=4.0
   - WP_VERSION=latest WC_VERSION=3.9.3
 
 matrix:
diff --git a/limit-orders.php b/limit-orders.php
index 8002e41..690761a 100644
--- a/limit-orders.php
+++ b/limit-orders.php
@@ -14,7 +14,7 @@
  * Domain Path:       /languages
  *
  * WC requires at least: 3.9
- * WC tested up to:      4.2
+ * WC tested up to:      4.3
  *
  * @package Nexcess\LimitOrders
  */