diff --git a/composer.json b/composer.json
index 59d1816b..0d891762 100644
--- a/composer.json
+++ b/composer.json
@@ -43,8 +43,8 @@
         "filp/whoops": "^1.1",
         "fzaninotto/faker": "^1.5",
         "graham-campbell/testbench-core": "^1.1",
-        "mockery/mockery": "^0.9.4",
-        "phpunit/phpunit": "^4.8"
+        "mockery/mockery": "0.9.4",
+        "phpunit/phpunit": "4.8.19"
     },
     "autoload": {
         "classmap": [
diff --git a/composer.lock b/composer.lock
index 1c1443c8..23ee50a0 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,8 +4,8 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "hash": "1a18306b4422dff909c22e3c7044555f",
-    "content-hash": "943926833b8f9e0fcd31747b6aa5ad5d",
+    "hash": "48f880e7afc59b3b07f20311d4b2c663",
+    "content-hash": "72cd927c3d631376b469f81ca9d27f2c",
     "packages": [
         {
             "name": "alt-three/emoji",
@@ -2286,16 +2286,16 @@
         },
         {
             "name": "paragonie/random_compat",
-            "version": "1.1.1",
+            "version": "1.1.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/paragonie/random_compat.git",
-                "reference": "a208865a5aeffc2dbbef2a5b3409887272d93f32"
+                "reference": "d762ee5b099a29044603cd4649851e81aa66cb47"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/paragonie/random_compat/zipball/a208865a5aeffc2dbbef2a5b3409887272d93f32",
-                "reference": "a208865a5aeffc2dbbef2a5b3409887272d93f32",
+                "url": "https://api.github.com/repos/paragonie/random_compat/zipball/d762ee5b099a29044603cd4649851e81aa66cb47",
+                "reference": "d762ee5b099a29044603cd4649851e81aa66cb47",
                 "shasum": ""
             },
             "require": {
@@ -2330,7 +2330,7 @@
                 "pseudorandom",
                 "random"
             ],
-            "time": "2015-12-01 02:52:15"
+            "time": "2015-12-10 14:48:13"
         },
         {
             "name": "pragmarx/google2fa",