diff --git a/composer.json b/composer.json
index 1c5c1f3..1caefbf 100644
--- a/composer.json
+++ b/composer.json
@@ -35,11 +35,9 @@
     },
     "require-dev": {
         "bamarni/composer-bin-plugin": "^1.2",
-        "matthiasnoback/symfony-dependency-injection-test": "^2.3",
         "php-http/message-factory": "^1.0",
         "php-http/mock-client": "^1.0",
-        "sllh/composer-lint": "^1.0",
-        "symfony/phpunit-bridge": "^4.0"
+        "sllh/composer-lint": "^1.0"
     },
     "suggest": {
         "cache/adapter-bundle": "Symfony cache adapter",
diff --git a/vendor-bin/test/composer.json b/vendor-bin/test/composer.json
index d5297b5..6f682a0 100644
--- a/vendor-bin/test/composer.json
+++ b/vendor-bin/test/composer.json
@@ -1,5 +1,7 @@
 {
     "require": {
-        "phpunit/phpunit": "^6.5"
+        "matthiasnoback/symfony-dependency-injection-test": "^3.0",
+        "phpunit/phpunit": "^7.4",
+        "symfony/phpunit-bridge": "^4.1"
     }
 }