npm update

package.json

@@ -30,23 +30,23 @@
     "dist/**/*"
   ],
   "dependencies": {
-    "d3-array": "^2.2.0",
+    "d3-array": "^2.4.0",
     "d3-fetch": "1",
-    "d3-format": "1",
-    "d3-geo": "1",
-    "d3-scale": "3",
-    "d3-selection": "1",
-    "d3-transition": "1",
+    "d3-format": "^1.4.2",
+    "d3-geo": "^1.11.9",
+    "d3-scale": "^3.2.1",
+    "d3-selection": "^1.4.1",
+    "d3-transition": "^1.3.2",
     "topojson": "^3.0.2"
   },
   "devDependencies": {
-    "@babel/core": "^7.4.5",
-    "@babel/preset-env": "^7.4.5",
+    "@babel/core": "^7.7.5",
+    "@babel/preset-env": "^7.7.6",
     "d3-scale-chromatic": "1",
     "geckodriver": "^1.19.1",
-    "nightwatch": "^1.2.4",
+    "nightwatch": "^1.3.2",
     "node-sass": "^4.12.0",
-    "rollup": "^1.15.6",
+    "rollup": "^1.27.9",
     "rollup-plugin-babel": "^4.3.2",
     "rollup-plugin-postcss": "^2.0.3",
     "rollup-plugin-serve": "^1.0.1",