update dependencies and bump version

package.json

@@ -1,7 +1,7 @@
 {
   "name": "tinode-webapp",
   "description": "Tinode messenger for the web",
-  "version": "0.16.2",
+  "version": "0.16.3-rc1",
   "repository": {
     "type": "git",
     "url": "https://github.com/tinode/example-react-js.git"
@@ -68,24 +68,24 @@
   "author": "Tinode Authors <info@tinode.co>",
   "license": "Apache-2.0",
   "dependencies": {
-    "firebase": "^6.4.2",
-    "react": "^16.9.0",
-    "react-dom": "^16.9.0",
-    "react-intl": "^3.2.1",
-    "tinode-sdk": "^0.16.2"
+    "firebase": "^7.5.0",
+    "react": "^16.12.0",
+    "react-dom": "^16.12.0",
+    "react-intl": "^3.7.0",
+    "tinode-sdk": "^0.16.3-rc1"
   },
   "devDependencies": {
-    "@babel/core": "^7.6.0",
-    "@babel/preset-env": "^7.6.0",
-    "@babel/preset-react": "^7.0.0",
+    "@babel/core": "^7.7.4",
+    "@babel/preset-env": "^7.7.4",
+    "@babel/preset-react": "^7.7.4",
     "babel-loader": "^8.0.6",
-    "babel-plugin-react-intl": "^4.1.19",
-    "browserslist": "^4.7.0",
-    "copy-webpack-plugin": "^5.0.4",
+    "babel-plugin-react-intl": "^5.1.8",
+    "browserslist": "^4.7.3",
+    "copy-webpack-plugin": "^5.0.5",
     "cssnano": "^4.1.10",
-    "postcss": "^7.0.18",
+    "postcss": "^7.0.23",
     "uglifyjs-webpack-plugin": "^2.2.0",
-    "webpack": "^4.40.2",
-    "webpack-cli": "^3.3.9"
+    "webpack": "^4.41.2",
+    "webpack-cli": "^3.3.10"
   }
 }