diff --git a/composer.json b/composer.json
index 9dedb0de..9384aa5c 100644
--- a/composer.json
+++ b/composer.json
@@ -16,7 +16,7 @@
     },
     "require-dev": {
         "wp-cli/extension-command": "^1.2 || ^2",
-        "wp-cli/wp-cli-tests": "^3.0.11"
+        "wp-cli/wp-cli-tests": "^3.1"
     },
     "config": {
         "process-timeout": 7200,