diff --git a/composer.json b/composer.json
index 27a5f965..eb9fc391 100644
--- a/composer.json
+++ b/composer.json
@@ -15,7 +15,7 @@
     "ext-tokenizer": "*"
   },
   "require-dev": {
-    "ergebnis/composer-normalize": "^2.2.1",
+    "ergebnis/composer-normalize": "^2.2.2",
     "ergebnis/php-cs-fixer-config": "^1.1.3",
     "ergebnis/phpstan-rules": "~0.14.2",
     "ergebnis/test-util": "~0.7.0",
diff --git a/composer.lock b/composer.lock
index 1d89994c..bad91a5c 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "5aa0586d56eb8a707db775b916c85d5e",
+    "content-hash": "6fd9607cb091514ee7a5908bacd8b3a8",
     "packages": [],
     "packages-dev": [
         {
@@ -553,16 +553,16 @@
         },
         {
             "name": "ergebnis/composer-normalize",
-            "version": "2.2.1",
+            "version": "2.2.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/ergebnis/composer-normalize.git",
-                "reference": "139de179ffc82e7e9559d43d9edeb226a46b4a08"
+                "reference": "782ee45ab0cae61f92292e3e2138bbc6e829bb65"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/ergebnis/composer-normalize/zipball/139de179ffc82e7e9559d43d9edeb226a46b4a08",
-                "reference": "139de179ffc82e7e9559d43d9edeb226a46b4a08",
+                "url": "https://api.github.com/repos/ergebnis/composer-normalize/zipball/782ee45ab0cae61f92292e3e2138bbc6e829bb65",
+                "reference": "782ee45ab0cae61f92292e3e2138bbc6e829bb65",
                 "shasum": ""
             },
             "require": {
@@ -579,12 +579,12 @@
                 "ergebnis/test-util": "~0.9.1",
                 "jangregor/phpstan-prophecy": "~0.6.0",
                 "phpstan/extension-installer": "^1.0.3",
-                "phpstan/phpstan": "~0.12.4",
-                "phpstan/phpstan-deprecation-rules": "~0.12.1",
-                "phpstan/phpstan-phpunit": "~0.12.5",
+                "phpstan/phpstan": "~0.12.5",
+                "phpstan/phpstan-deprecation-rules": "~0.12.2",
+                "phpstan/phpstan-phpunit": "~0.12.6",
                 "phpstan/phpstan-strict-rules": "~0.12.1",
                 "phpunit/phpunit": "^7.5.20",
-                "psalm/plugin-phpunit": "~0.8.0",
+                "psalm/plugin-phpunit": "~0.8.1",
                 "symfony/filesystem": "^4.4.1",
                 "vimeo/psalm": "^3.8.2"
             },
@@ -615,7 +615,7 @@
                 "normalizer",
                 "plugin"
             ],
-            "time": "2020-01-09T14:11:49+00:00"
+            "time": "2020-01-14T12:29:50+00:00"
         },
         {
             "name": "ergebnis/json-normalizer",