diff --git a/composer.json b/composer.json
index a4f7a0f89..deb9d2990 100644
--- a/composer.json
+++ b/composer.json
@@ -24,7 +24,7 @@
         "gregwar/image": "~2.0",
         "donatj/phpuseragentparser": "~0.3",
         "pimple/pimple": "~3.0",
-        "rockettheme/toolbox": "dev-develop",
+        "rockettheme/toolbox": "~1.3",
         "maximebf/debugbar": "~1.10",
         "ext-mbstring": "*",
         "ext-openssl": "*",
diff --git a/composer.lock b/composer.lock
index 56fdb1f8d..a45592b7a 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
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     ],
-    "content-hash": "1397168ae7b9a8c2b2b59ed178f78605",
+    "content-hash": "b8c9d8a8d904116ce81d1e48c18e68e0",
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             "name": "antoligy/dom-string-iterators",
@@ -1029,16 +1029,16 @@
         },
         {
             "name": "rockettheme/toolbox",
-            "version": "dev-develop",
+            "version": "1.3.6",
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                 "type": "git",
                 "url": "https://github.com/rockettheme/toolbox.git",
-                "reference": "76a6aacc0d343ccf090299d7a61d9f8f27d6b5ae"
+                "reference": "0905611d963485b2fda0a7be0cba6e56cc1c85a2"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/rockettheme/toolbox/zipball/76a6aacc0d343ccf090299d7a61d9f8f27d6b5ae",
-                "reference": "76a6aacc0d343ccf090299d7a61d9f8f27d6b5ae",
+                "url": "https://api.github.com/repos/rockettheme/toolbox/zipball/0905611d963485b2fda0a7be0cba6e56cc1c85a2",
+                "reference": "0905611d963485b2fda0a7be0cba6e56cc1c85a2",
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             },
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@@ -1073,7 +1073,7 @@
                 "php",
                 "rockettheme"
             ],
-            "time": "2017-08-10 18:07:33"
+            "time": "2017-08-16T16:31:10+00:00"
         },
         {
             "name": "seld/cli-prompt",
@@ -1303,16 +1303,16 @@
         },
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             "name": "symfony/polyfill-iconv",
-            "version": "v1.4.0",
+            "version": "v1.5.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-iconv.git",
-                "reference": "ae1347fa81423b67dbc232c8c111facb367ff8b9"
+                "reference": "1ea0e08453819ecc7130e1fb0ee10862c2f33ed0"
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             "dist": {
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-                "url": "https://api.github.com/repos/symfony/polyfill-iconv/zipball/ae1347fa81423b67dbc232c8c111facb367ff8b9",
-                "reference": "ae1347fa81423b67dbc232c8c111facb367ff8b9",
+                "url": "https://api.github.com/repos/symfony/polyfill-iconv/zipball/1ea0e08453819ecc7130e1fb0ee10862c2f33ed0",
+                "reference": "1ea0e08453819ecc7130e1fb0ee10862c2f33ed0",
                 "shasum": ""
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             "require": {
@@ -1324,7 +1324,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.4-dev"
+                    "dev-master": "1.5-dev"
                 }
             },
             "autoload": {
@@ -1358,20 +1358,20 @@
                 "portable",
                 "shim"
             ],
-            "time": "2017-06-09T08:25:21+00:00"
+            "time": "2017-06-14T15:44:48+00:00"
         },
         {
             "name": "symfony/polyfill-mbstring",
-            "version": "v1.4.0",
+            "version": "v1.5.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-mbstring.git",
-                "reference": "f29dca382a6485c3cbe6379f0c61230167681937"
+                "reference": "7c8fae0ac1d216eb54349e6a8baa57d515fe8803"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/f29dca382a6485c3cbe6379f0c61230167681937",
-                "reference": "f29dca382a6485c3cbe6379f0c61230167681937",
+                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/7c8fae0ac1d216eb54349e6a8baa57d515fe8803",
+                "reference": "7c8fae0ac1d216eb54349e6a8baa57d515fe8803",
                 "shasum": ""
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             "require": {
@@ -1383,7 +1383,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.4-dev"
+                    "dev-master": "1.5-dev"
                 }
             },
             "autoload": {
@@ -1417,7 +1417,7 @@
                 "portable",
                 "shim"
             ],
-            "time": "2017-06-09T14:24:12+00:00"
+            "time": "2017-06-14T15:44:48+00:00"
         },
         {
             "name": "symfony/var-dumper",
@@ -3463,9 +3463,7 @@
     ],
     "aliases": [],
     "minimum-stability": "stable",
-    "stability-flags": {
-        "rockettheme/toolbox": 20
-    },
+    "stability-flags": [],
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": {