diff --git a/composer.json b/composer.json
index 52ad5a68f117dece1199f7b82ca9d7304b292d4c..555b558b3df669727e2a60ae884f1fc053bb8698 100644
--- a/composer.json
+++ b/composer.json
@@ -11,11 +11,11 @@
     ],
     "require": {
         "php": ">=7.1",
-        "jangregor/phpstan-prophecy": "~0.6",
+        "jangregor/phpstan-prophecy": "^0.7",
         "phpstan/phpstan": "~0.12.0",
         "phpstan/phpstan-beberlei-assert": "~0.12.0",
-        "phpstan/phpstan-doctrine": "~0.12.0",
-        "phpstan/phpstan-phpunit": "~0.12.0",
+        "phpstan/phpstan-doctrine": "~0.12.6",
+        "phpstan/phpstan-phpunit": "~0.12.3",
         "phpstan/phpstan-symfony": "~0.12.0"
     },
     "bin": [
@@ -30,7 +30,7 @@
         "sort-packages": true
     },
     "extra": {
-	"branch-alias": {
+        "branch-alias": {
             "dev-master": "3.x-dev"
         }
     },