fix(deps): update apollo graphql packages

Author: renovate-bot

frontend/package.json

@@ -29,10 +29,10 @@
     "@angular/platform-browser-dynamic": "8.1.2",
     "@angular/router": "8.1.2",
     "@covalent/core": "2.1.0",
-    "apollo-angular": "1.6.0",
+    "apollo-angular": "1.7.0",
     "apollo-angular-link-http": "1.8.0",
-    "apollo-cache-inmemory": "1.6.2",
-    "apollo-client": "2.6.3",
+    "apollo-cache-inmemory": "1.6.3",
+    "apollo-client": "2.6.4",
     "core-js": "3.1.4",
     "graphql": "14.4.2",
     "graphql-tag": "2.10.1",