diff --git a/composer.json b/composer.json
index 7ed1512d..f0b46489 100644
--- a/composer.json
+++ b/composer.json
@@ -21,7 +21,7 @@
     "ergebnis/phpstan-rules": "~0.14.4",
     "ergebnis/test-util": "~1.0.0",
     "infection/infection": "~0.13.6",
-    "jangregor/phpstan-prophecy": "~0.6.2",
+    "jangregor/phpstan-prophecy": "~0.7.0",
     "phpstan/extension-installer": "^1.0.4",
     "phpstan/phpstan": "~0.12.23",
     "phpstan/phpstan-deprecation-rules": "~0.12.2",
diff --git a/composer.lock b/composer.lock
index 732637ec..a9f91aa2 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": "c6cd065c11bdf8821037fc37c79f978b",
+    "content-hash": "e0790873678839a35e44e604717ffc11",
     "packages": [
         {
             "name": "composer/semver",
@@ -2233,38 +2233,38 @@
         },
         {
             "name": "jangregor/phpstan-prophecy",
-            "version": "0.6.2",
+            "version": "0.7.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/Jan0707/phpstan-prophecy.git",
-                "reference": "9f3422fa720d3dbd28ffba40f06aeba1edfecef9"
+                "reference": "5f8e53c4089f2a33496e564d16b547df2e6d98a7"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/Jan0707/phpstan-prophecy/zipball/9f3422fa720d3dbd28ffba40f06aeba1edfecef9",
-                "reference": "9f3422fa720d3dbd28ffba40f06aeba1edfecef9",
+                "url": "https://api.github.com/repos/Jan0707/phpstan-prophecy/zipball/5f8e53c4089f2a33496e564d16b547df2e6d98a7",
+                "reference": "5f8e53c4089f2a33496e564d16b547df2e6d98a7",
                 "shasum": ""
             },
             "require": {
                 "php": "^7.1",
-                "phpstan/phpstan": "^0.12.0"
+                "phpstan/phpstan": "^0.12.6"
             },
             "conflict": {
-                "phpspec/prophecy": "<1.7,>=2.0",
-                "phpunit/phpunit": "<6.0,>=10.0"
+                "phpspec/prophecy": "<1.7.0,>=2.0.0",
+                "phpunit/phpunit": "<6.0.0,>=10.0.0"
             },
             "require-dev": {
                 "ergebnis/composer-normalize": "^2.1.1",
-                "ergebnis/license": "~0.1.0",
+                "ergebnis/license": "^1.0.0",
                 "ergebnis/php-cs-fixer-config": "~1.1.2",
-                "phpspec/prophecy": "^1.7",
-                "phpunit/phpunit": "^6.0 || ^7.0"
+                "phpspec/prophecy": "^1.7.0",
+                "phpunit/phpunit": "^6.0.0 || ^7.0.0 || ^8.0.0 || ^9.0.0"
             },
             "type": "phpstan-extension",
             "extra": {
                 "phpstan": {
                     "includes": [
-                        "src/extension.neon"
+                        "extension.neon"
                     ]
                 },
                 "violinist": {
@@ -2289,7 +2289,7 @@
                 }
             ],
             "description": "Provides a phpstan/phpstan extension for phpspec/prophecy",
-            "time": "2020-02-17T16:55:34+00:00"
+            "time": "2020-05-08T14:08:11+00:00"
         },
         {
             "name": "justinrainbow/json-schema",