diff --git a/packages/graphql-playground-middleware-express/examples/graphcool/graphcool.yml b/packages/graphql-playground-middleware-express/examples/graphcool/graphcool.yml
index 6136fb625..175b8ca02 100644
--- a/packages/graphql-playground-middleware-express/examples/graphcool/graphcool.yml
+++ b/packages/graphql-playground-middleware-express/examples/graphcool/graphcool.yml
@@ -1,6 +1,6 @@
 service: whh
 stage: dev
-cluster: local
+cluster: workspace-asd/graphcool-eu1
 
 datamodel:
 - datamodel.graphql
diff --git a/packages/graphql-playground-middleware-express/package.json b/packages/graphql-playground-middleware-express/package.json
index ffc7c5c6e..0c4ab346e 100644
--- a/packages/graphql-playground-middleware-express/package.json
+++ b/packages/graphql-playground-middleware-express/package.json
@@ -1,6 +1,6 @@
 {
   "name": "graphql-playground-middleware-express",
-  "version": "1.4.7",
+  "version": "1.4.8",
   "homepage": "https://github.com/graphcool/graphql-playground/tree/master/packages/graphql-playground-middleware-express",
   "description": "GraphQL IDE for better development workflows (GraphQL Subscriptions, interactive docs & collaboration).",
   "contributors": [
@@ -34,7 +34,7 @@
     "typescript": "2.6.2"
   },
   "dependencies": {
-    "graphql-playground-html": "1.4.2"
+    "graphql-playground-html": "1.4.3"
   },
   "typings": "dist/index.d.ts",
   "typescript": {
diff --git a/yarn.lock b/yarn.lock
index b4f992cef..bb55bf2b3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4228,13 +4228,6 @@ graphiql@^0.11.2:
     codemirror-graphql "^0.6.11"
     markdown-it "^8.4.0"
 
-graphql-config-extension-graphcool@1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/graphql-config-extension-graphcool/-/graphql-config-extension-graphcool-1.0.1.tgz#841210ddac9ea43d97a3c1faf65555ec5fb6fcbf"
-  dependencies:
-    graphcool-yml "0.2.2"
-    graphql-config "^1.1.4"
-
 graphql-config-extension-graphcool@1.0.4:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/graphql-config-extension-graphcool/-/graphql-config-extension-graphcool-1.0.4.tgz#9346aace7e42688e35e4bd44039117608916aad0"
@@ -4361,6 +4354,14 @@ graphql-language-service-utils@^1.0.18:
     graphql-config "1.1.4"
     graphql-language-service-types "^1.0.18"
 
+graphql-playground-html@1.4.2:
+  version "1.4.2"
+  resolved "https://registry.yarnpkg.com/graphql-playground-html/-/graphql-playground-html-1.4.2.tgz#af97a84ea6cf6ba18e8ff148a6a8b17eef40aa46"
+  dependencies:
+    dotenv "^4.0.0"
+    graphql-config "^1.1.1"
+    graphql-config-extension-graphcool "^1.0.0"
+
 graphql-playground-react@1.3.22:
   version "1.3.22"
   resolved "https://registry.yarnpkg.com/graphql-playground-react/-/graphql-playground-react-1.3.22.tgz#b3a9acae19434507e3fbaef806fdaaa4aa7fceef"
@@ -9332,18 +9333,6 @@ styled-components@^2.4.0:
     postcss-load-plugins "^2.2.0"
     styled-jsx "^0.5.7"
 
-"styled-jsx-postcss@git+https://github.com/timsuchanek/styled-jsx-postcss.git#build3":
-  version "0.2.0"
-  uid "677ee0fb7f9138047a00e03c8c3e44adbb33cf2a"
-  resolved "git+https://github.com/timsuchanek/styled-jsx-postcss.git#677ee0fb7f9138047a00e03c8c3e44adbb33cf2a"
-  dependencies:
-    babel-traverse "^6.21.0"
-    babylon "^6.14.1"
-    deasync "^0.1.9"
-    postcss "^5.2.8"
-    postcss-load-plugins "^2.2.0"
-    styled-jsx "^0.5.7"
-
 styled-jsx@0.5.2:
   version "0.5.2"
   resolved "https://registry.yarnpkg.com/styled-jsx/-/styled-jsx-0.5.2.tgz#59740216c3db371636f9beec02149f9da5ea02e5"