diff --git a/package.json b/package.json
index 6983d2389..9c641fd4c 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
     "react": "^17.0.1",
     "react-dom": "^17.0.1",
     "react-scripts": "4.0.0",
-    "typescript": "^4.0.3",
+    "typescript": "4.0.3",
     "web-vitals": "^0.2.4"
   },
   "scripts": {
diff --git a/tsconfig.json b/tsconfig.json
index a273b0cfc..7b1d3c6f5 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -18,7 +18,7 @@
     "resolveJsonModule": true,
     "isolatedModules": true,
     "noEmit": true,
-    "jsx": "react-jsx"
+    "jsx": "react"
   },
   "include": [
     "src"
diff --git a/yarn.lock b/yarn.lock
index 03193df74..d02b3634c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -10694,10 +10694,10 @@ typedarray@^0.0.6:
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
-typescript@^4.0.3:
-  version "4.1.2"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.1.2.tgz#6369ef22516fe5e10304aae5a5c4862db55380e9"
-  integrity sha512-thGloWsGH3SOxv1SoY7QojKi0tc+8FnOmiarEGMbd/lar7QOEd3hvlx3Fp5y6FlDUGl9L+pd4n2e+oToGMmhRQ==
+typescript@4.0.3:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.0.3.tgz#153bbd468ef07725c1df9c77e8b453f8d36abba5"
+  integrity sha512-tEu6DGxGgRJPb/mVPIZ48e69xCn2yRmCgYmDugAVwmJ6o+0u1RI18eO7E7WBTLYLaEVVOhwQmcdhQHweux/WPg==
 
 unicode-canonical-property-names-ecmascript@^1.0.4:
   version "1.0.4"