update deps to remove vulnerability

Author: darianstlex

package.json

@@ -41,14 +41,14 @@
     "git-url-parse": "^11.1.1",
     "jest": "^23.6.0",
     "node-sass": "^4.10.0",
-    "nodemon": "^1.18.6",
-    "npm-run-all": "^4.1.3",
-    "postcss": "^7.0.5",
+    "nodemon": "^1.18.7",
+    "npm-run-all": "^4.1.5",
+    "postcss": "^7.0.6",
     "postcss-cli": "^6.0.1",
     "prop-types": "^15.6.2",
     "react": "^16.6.3",
     "react-dom": "^16.6.3",
-    "webpack": "^4.25.1",
+    "webpack": "^4.26.1",
     "webpack-cli": "^3.1.2"
   },
   "keywords": [