diff --git a/composer.lock b/composer.lock
index ac6cba9d..7c9ae4ca 100644
--- a/composer.lock
+++ b/composer.lock
@@ -314,23 +314,23 @@
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+            "version": "1.0.2",
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-                "reference": "673ea54cdd7141e0a5138ad78aaa60751912f573"
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-                "url": "https://api.github.com/repos/Codeception/Stub/zipball/673ea54cdd7141e0a5138ad78aaa60751912f573",
-                "reference": "673ea54cdd7141e0a5138ad78aaa60751912f573",
+                "url": "https://api.github.com/repos/Codeception/Stub/zipball/95fb7a36b81890dd2e5163e7ab31310df6f1bb99",
+                "reference": "95fb7a36b81890dd2e5163e7ab31310df6f1bb99",
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             "require": {
-                "phpunit/phpunit-mock-objects": "^2.3|^3.0|^4.0|^5.0"
+                "phpunit/phpunit-mock-objects": ">2.3 <7.0"
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             "require-dev": {
-                "phpunit/phpunit": "^4.8|^5.0|^6.0|^7.0"
+                "phpunit/phpunit": ">=4.8 <8.0"
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             "type": "library",
             "autoload": {
@@ -343,7 +343,7 @@
                 "MIT"
             ],
             "description": "Flexible Stub wrapper for PHPUnit's Mock Builder",
-            "time": "2018-01-27T00:37:17+00:00"
+            "time": "2018-02-18T13:56:56+00:00"
         },
         {
             "name": "composer/ca-bundle",
@@ -1290,16 +1290,16 @@
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+            "version": "1.7.5",
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                 "url": "https://github.com/phpspec/prophecy.git",
-                "reference": "e4ed002c67da8eceb0eb8ddb8b3847bb53c5c2bf"
+                "reference": "dfd6be44111a7c41c2e884a336cc4f461b3b2401"
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-                "reference": "e4ed002c67da8eceb0eb8ddb8b3847bb53c5c2bf",
+                "url": "https://api.github.com/repos/phpspec/prophecy/zipball/dfd6be44111a7c41c2e884a336cc4f461b3b2401",
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@@ -1311,7 +1311,7 @@
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+                "phpunit/phpunit": "^4.8.35 || ^5.7 || ^6.5"
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             "type": "library",
             "extra": {
@@ -1349,7 +1349,7 @@
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                 "stub"
             ],
-            "time": "2017-11-24T13:59:53+00:00"
+            "time": "2018-02-19T10:16:54+00:00"
         },
         {
             "name": "phpunit/php-code-coverage",