diff --git a/package.json b/package.json
index 81335fc..760f1b2 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
   "dependencies": {
     "autoprefixer": "7.1.6",
     "babel-core": "6.26.0",
-    "babel-eslint": "7.2.3",
+    "babel-eslint": "10.1.0",
     "babel-jest": "20.0.3",
     "babel-loader": "7.1.2",
     "babel-preset-react-app": "^3.1.1",
@@ -17,7 +17,7 @@
     "css-loader": "0.28.7",
     "dotenv": "4.0.0",
     "dotenv-expand": "4.0.1",
-    "eslint": "4.10.0",
+    "eslint": "9.0.0",
     "eslint-config-react-app": "^2.1.0",
     "eslint-loader": "1.9.0",
     "eslint-plugin-flowtype": "2.39.1",
@@ -29,12 +29,12 @@
     "firebase": "4.9.0",
     "firebase-messaging": "1.0.6",
     "fs-extra": "3.0.1",
-    "html-webpack-plugin": "2.29.0",
-    "jest": "20.0.4",
+    "html-webpack-plugin": "4.0.0",
+    "jest": "24.0.0",
     "material-ui": "0.20.0",
     "material-ui-search-bar": "0.4.1",
     "moment": "2.20.1",
-    "node-sass": "4.7.2",
+    "node-sass": "9.0.0",
     "object-assign": "4.1.1",
     "postcss-flexbugs-fixes": "3.2.0",
     "postcss-loader": "2.0.8",
@@ -53,8 +53,8 @@
     "style-loader": "0.19.0",
     "sw-precache-webpack-plugin": "0.11.4",
     "url-loader": "0.6.2",
-    "webpack": "3.8.1",
-    "webpack-dev-server": "2.9.4",
+    "webpack": "5.0.0",
+    "webpack-dev-server": "4.0.0",
     "webpack-manifest-plugin": "1.3.2",
     "whatwg-fetch": "2.0.3"
   },