diff --git a/.gitignore b/.gitignore
index 4d29575..4add432 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,6 +10,7 @@
 
 # production
 /build
+.eslintcache
 
 # misc
 .DS_Store
diff --git a/package.json b/package.json
index 5047c91..f5980e8 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "crosski",
-  "version": "0.1.0",
+  "version": "0.2.0",
   "private": true,
   "scripts": {
     "start": "react-scripts start",
@@ -8,16 +8,16 @@
     "test": "react-scripts test"
   },
   "dependencies": {
+    "typescript": "^4.0.5",
     "@types/node": "^12.0.0",
     "@types/react": "^16.9.53",
     "@types/react-dom": "^16.9.8",
     "react": "^17.0.1",
     "react-dom": "^17.0.1",
-    "react-images-upload": "^1.2.8",
-    "react-scripts": "4.0.0",
+    "react-scripts": "^4.0.1",
     "sass": "^1.29.0",
     "tesseract.js": "^2.1.4",
-    "typescript": "^4.0.3"
+    "react-images-upload": "^1.2.8"
   },
   "eslintConfig": {
     "extends": [
diff --git a/src/components/Line/Line.tsx b/src/components/Line/Line.tsx
index 02d67db..375a0d7 100644
--- a/src/components/Line/Line.tsx
+++ b/src/components/Line/Line.tsx
@@ -1,5 +1,3 @@
-import React from 'react';
-
 import {Selection} from '../App/App'
 
 import './Line.scss';
diff --git a/src/components/Logo/Logo.tsx b/src/components/Logo/Logo.tsx
index 6171c97..5f9a62d 100644
--- a/src/components/Logo/Logo.tsx
+++ b/src/components/Logo/Logo.tsx
@@ -1,5 +1,3 @@
-import React from 'react';
-
 import Wide from './crosski_wide.svg'
 import './Logo.scss';
 
diff --git a/src/reportWebVitals.ts b/src/reportWebVitals.ts
deleted file mode 100644
index f1d35b7..0000000
--- a/src/reportWebVitals.ts
+++ /dev/null
@@ -1,14 +0,0 @@
-import { ReportHandler } from 'web-vitals';
-
-export default function reportWebVitals(onPerfEntry?: ReportHandler) {
-  if (!onPerfEntry)
-    return;
-
-  import('web-vitals').then(({ getCLS, getFID, getFCP, getLCP, getTTFB }) => {
-    getCLS(onPerfEntry);
-    getFID(onPerfEntry);
-    getFCP(onPerfEntry);
-    getLCP(onPerfEntry);
-    getTTFB(onPerfEntry);
-  });
-}
diff --git a/src/setupTests.ts b/src/setupTests.ts
deleted file mode 100644
index 7b0828b..0000000
--- a/src/setupTests.ts
+++ /dev/null
@@ -1 +0,0 @@
-import '@testing-library/jest-dom';
diff --git a/tsconfig.json b/tsconfig.json
index bf36040..4680854 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -17,7 +17,7 @@
     "resolveJsonModule": true,
     "isolatedModules": true,
     "noEmit": true,
-    "jsx": "react",
+    "jsx": "react-jsx",
     "sourceMap": true,
     "declaration": true,
     "noUnusedLocals": true,
diff --git a/yarn.lock b/yarn.lock
index 8e389bb..c2d5f60 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8875,7 +8875,7 @@ react-app-polyfill@^2.0.0:
     regenerator-runtime "^0.13.7"
     whatwg-fetch "^3.4.1"
 
-react-dev-utils@^11.0.0:
+react-dev-utils@^11.0.1:
   version "11.0.1"
   resolved "https://registry.yarnpkg.com/react-dev-utils/-/react-dev-utils-11.0.1.tgz#30106c2055acfd6b047d2dc478a85c356e66fe45"
   integrity sha512-rlgpCupaW6qQqvu0hvv2FDv40QG427fjghV56XyPcP5aKtOAPzNAhQ7bHqk1YdS2vpW1W7aSV3JobedxuPlBAA==
@@ -8947,10 +8947,10 @@ react-refresh@^0.8.3:
   resolved "https://registry.yarnpkg.com/react-refresh/-/react-refresh-0.8.3.tgz#721d4657672d400c5e3c75d063c4a85fb2d5d68f"
   integrity sha512-X8jZHc7nCMjaCqoU+V2I0cOhNW+QMBwSUkeXnTi8IPe6zaRWfn60ZzvFDZqWPfmSJfjub7dDW1SP0jaHWLu/hg==
 
-react-scripts@4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/react-scripts/-/react-scripts-4.0.0.tgz#36f3d84ffff708ac0618fd61e71eaaea11c26417"
-  integrity sha512-icJ/ctwV5XwITUOupBP9TUVGdWOqqZ0H08tbJ1kVC5VpNWYzEZ3e/x8axhV15ZXRsixLo27snwQE7B6Zd9J2Tg==
+react-scripts@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/react-scripts/-/react-scripts-4.0.1.tgz#34974c0f4cfdf1655906c95df6a04d80db8b88f0"
+  integrity sha512-NnniMSC/wjwhcJAyPJCWtxx6CWONqgvGgV9+QXj1bwoW/JI++YF1eEf3Upf/mQ9KmP57IBdjzWs1XvnPq7qMTQ==
   dependencies:
     "@babel/core" "7.12.3"
     "@pmmmwh/react-refresh-webpack-plugin" "0.4.2"
@@ -8994,8 +8994,9 @@ react-scripts@4.0.0:
     postcss-normalize "8.0.1"
     postcss-preset-env "6.7.0"
     postcss-safe-parser "5.0.2"
+    prompts "2.4.0"
     react-app-polyfill "^2.0.0"
-    react-dev-utils "^11.0.0"
+    react-dev-utils "^11.0.1"
     react-refresh "^0.8.3"
     resolve "1.18.1"
     resolve-url-loader "^3.1.2"
@@ -10626,7 +10627,7 @@ typedarray@^0.0.6:
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
-typescript@^4.0.3:
+typescript@^4.0.5:
   version "4.1.3"
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.1.3.tgz#519d582bd94cba0cf8934c7d8e8467e473f53bb7"
   integrity sha512-B3ZIOf1IKeH2ixgHhj6la6xdwR9QrLC5d1VKeCSY4tvkqhF2eqd9O7txNlS0PO3GrBAFIdr3L1ndNwteUbZLYg==