fix(deps): update apollo graphql packages

Author: renovate-bot

package.json

@@ -3,13 +3,13 @@
   "private": true,
   "version": "0.1.0",
   "dependencies": {
-    "apollo-cache-inmemory": "1.4.2",
-    "apollo-client": "2.4.12",
-    "apollo-link-http": "1.5.9",
+    "apollo-cache-inmemory": "1.6.0",
+    "apollo-client": "2.6.0",
+    "apollo-link-http": "1.5.14",
     "graphql": "14.1.1",
     "graphql.macro": "1.3.3",
     "react": "16.8.0-alpha.1",
-    "react-apollo": "2.4.1",
+    "react-apollo": "2.5.5",
     "react-dom": "16.8.0-alpha.1",
     "react-scripts": "2.1.3"
   },