diff --git a/composer.json b/composer.json
index 3d8b23d0..b0d708de 100644
--- a/composer.json
+++ b/composer.json
@@ -33,7 +33,7 @@
     },
     "require-dev": {
         "composer/composer": "^1.10.5",
-        "mockery/mockery": "^1.3.1",
+        "mockery/mockery": "^1.4.2",
         "narrowspark/testing-helper": "^8.0.2",
         "nyholm/nsa": "^1.1.0",
         "phpunit/phpunit": "^8.5.4",