Bump deps (#861)

* Bump deps

* Align with published common

* Fix rxjs to 6.4.0 (false deprecations on 6.5.1)

package.json

@@ -10,7 +10,7 @@
   ],
   "resolutions": {
     "babel-core": "^7.0.0-bridge.0",
-    "typescript": "^3.4.3"
+    "typescript": "^3.4.5"
   },
   "scripts": {
     "build": "plugnet-dev-build-ts && yarn run build:methodsdoc",
@@ -23,10 +23,10 @@
     "test": "jest --coverage"
   },
   "devDependencies": {
-    "@babel/core": "^7.4.3",
-    "@babel/register": "^7.4.0",
-    "@babel/runtime": "^7.4.3",
-    "@plugnet/dev": "^0.30.1",
+    "@babel/core": "^7.4.4",
+    "@babel/register": "^7.4.4",
+    "@babel/runtime": "^7.4.4",
+    "@plugnet/dev": "^0.30.4",
     "@polkadot/ts": "^0.1.56",
     "gh-pages": "^2.0.1"
   }