diff --git a/composer.json b/composer.json
index 31d45d68c..dddb51d14 100644
--- a/composer.json
+++ b/composer.json
@@ -25,7 +25,7 @@
         "wp-cli/entity-command": "^1.3 || ^2",
         "wp-cli/language-command": "^2.0",
         "wp-cli/scaffold-command": "^1.2 || ^2",
-        "wp-cli/wp-cli-tests": "^4.3.7"
+        "wp-cli/wp-cli-tests": "^5.0.0"
     },
     "config": {
         "process-timeout": 7200,