diff --git a/composer.json b/composer.json
index b61264ec0..698454e8d 100644
--- a/composer.json
+++ b/composer.json
@@ -42,7 +42,7 @@
         "ext-curl": "*",
         "phpmyadmin/sql-parser": "^5.0",
         "phpspec/prophecy": ">=1.9.0",
-        "phpunit/phpunit": "^7.5 || ^8.0",
+        "phpunit/phpunit": "^7.5.16 || ^8.0",
         "psalm/plugin-phpunit": "^0.6",
         "slevomat/coding-standard": "^5.0",
         "squizlabs/php_codesniffer": "^3.5",