pinned and updated package for more stable installs

package.json

@@ -19,37 +19,37 @@
   "author": "Human Connection gGmbH",
   "license": "MIT",
   "dependencies": {
-    "@babel/cli": "~7.1.5",
-    "@babel/core": "~7.1.6",
-    "@babel/node": "~7.0.0",
-    "@babel/preset-env": "~7.1.6",
+    "@babel/cli": "~7.2.0",
+    "@babel/core": "~7.2.0",
+    "@babel/node": "~7.2.0",
+    "@babel/preset-env": "~7.2.0",
     "@babel/register": "~7.0.0",
-    "apollo-cache-inmemory": "~1.2.5",
-    "apollo-client": "~2.3.2",
-    "apollo-link-http": "~1.5.4",
-    "apollo-server": "~2.0.4",
+    "apollo-cache-inmemory": "~1.3.11",
+    "apollo-client": "~2.4.7",
+    "apollo-link-http": "~1.5.7",
+    "apollo-server": "~2.2.6",
     "bcryptjs": "~2.4.3",
     "cheerio": "~1.0.0-rc.2",
-    "date-fns": "~2.0.0-alpha.24",
+    "date-fns": "^2.0.0-alpha.25",
     "dotenv": "~6.2.0",
     "graphql": "~0.13.0",
-    "graphql-custom-directives": "~0.2.13",
+    "graphql-custom-directives": "~0.2.14",
     "graphql-iso-date": "~3.6.1",
-    "graphql-middleware": "1.7.6",
-    "graphql-shield": "~4.0.1",
-    "graphql-tag": "~2.9.2",
-    "graphql-yoga": "1.16.2",
-    "jsonwebtoken": "~8.3.0",
+    "graphql-middleware": "2.0.2",
+    "graphql-shield": "~4.1.0",
+    "graphql-tag": "~2.10.0",
+    "graphql-yoga": "~1.16.7",
+    "jsonwebtoken": "~8.4.0",
     "linkifyjs": "~2.1.7",
     "lodash": "~4.17.11",
     "ms": "~2.1.1",
-    "neo4j-driver": "~1.6.1",
+    "neo4j-driver": "~1.7.2",
     "neo4j-graphql-js": "2.0.1",
-    "node-fetch": "~2.1.2",
+    "node-fetch": "~2.3.0",
     "passport": "~0.4.0",
     "passport-jwt": "~4.0.0",
     "sanitize-html": "~1.19.3",
-    "slug": "~0.9.1",
+    "slug": "~0.9.2",
     "trunc-html": "~1.1.2"
   },
   "devDependencies": {