diff --git a/package.json b/package.json
index 6fc5277..a29a25e 100644
--- a/package.json
+++ b/package.json
@@ -6,14 +6,14 @@
     "axios": "^0.21.1",
     "filesize": "^6.1.0",
     "history": "^4.10.1",
-    "polished": "^4.1.1",
-    "react": "^16.13.1",
+    "polished": "^3.5.2",
+    "react": "^16.14.0",
     "react-dom": "^16.13.1",
-    "react-dropzone": "^10.2.2",
+    "react-dropzone": "^11.3.1",
     "react-router-dom": "^5.1.2",
-    "react-scripts": "3.4.1",
+    "react-scripts": "4.0.3",
     "styled-components": "^5.1.0",
-    "typescript": "~3.7.2"
+    "typescript": "~3.9.9"
   },
   "scripts": {
     "start": "react-app-rewired start",
@@ -36,21 +36,21 @@
   "devDependencies": {
     "@testing-library/jest-dom": "^4.2.4",
     "@testing-library/react": "^9.3.2",
-    "@testing-library/user-event": "^7.1.2",
+    "@testing-library/user-event": "^13.0.2",
     "@types/axios": "^0.14.0",
-    "@types/jest": "^24.0.0",
+    "@types/jest": "^26.0.21",
     "@types/node": "^12.0.0",
     "@types/react": "^16.9.0",
-    "@types/react-dom": "^16.9.0",
+    "@types/react-dom": "^17.0.2",
     "@types/react-router-dom": "^5.1.4",
     "@types/styled-components": "^5.1.0",
     "@typescript-eslint/eslint-plugin": "^2.28.0",
-    "@typescript-eslint/parser": "^2.28.0",
+    "@typescript-eslint/parser": "^2.34.0",
     "axios-mock-adapter": "^1.18.1",
     "eslint": "^6.8.0",
     "eslint-config-airbnb": "^18.1.0",
     "eslint-config-prettier": "^6.10.1",
-    "eslint-import-resolver-typescript": "^2.0.0",
+    "eslint-import-resolver-typescript": "^2.4.0",
     "eslint-plugin-import": "^2.20.1",
     "eslint-plugin-jsx-a11y": "^6.2.3",
     "eslint-plugin-prettier": "^3.1.3",
diff --git a/yarn.lock b/yarn.lock
index f4cc112..d13f280 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -11484,4 +11484,4 @@ yargs@^13.3.0:
     string-width "^3.0.0"
     which-module "^2.0.0"
     y18n "^4.0.0"
-    yargs-parser "^13.1.2"
+    yargs-parser "^13.1.2"
\ No newline at end of file