diff --git a/package.json b/package.json
index 3e437c7..3b329f2 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,7 @@
   "description": "Server-side rendering with mobx and react-router",
   "main": "src/index.js",
   "scripts": {
-    "start": "node src/index.js",
+    "start": "node -r esm src/index.js",
     "babel-node": "node node_modules/@babel/node/bin/babel-node.js --presets=@babel/preset-env --plugins=@babel/plugin-transform-runtime",
     "watch:client": "webpack --watch",
     "watch:server": "npm run babel-node -- ./src/index.js",
@@ -55,6 +55,7 @@
     "cssnano": "^4.1.8",
     "debug": "^4.1.1",
     "decimal.js-light": "^2.3.1",
+    "esm": "^3.2.25",
     "exenv": "^1.2.2",
     "express": "^4.16.2",
     "faker": "^4.1.0",
@@ -107,7 +108,6 @@
     "react-easy-print": "^0.6.0-beta.3",
     "react-flexible-carousel": "^1.2.6",
     "react-froala-wysiwyg": "^2.8.4",
-    "react-gif": "^0.1.0",
     "react-google-charts": "^3.0.8",
     "react-grid-gallery": "^0.5.2",
     "react-handsontable": "^0.3.1",