diff --git a/package-lock.json b/package-lock.json
index dad1bf2..bce5a14 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -21169,9 +21169,9 @@
       "dev": true
     },
     "typescript": {
-      "version": "3.7.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.7.3.tgz",
-      "integrity": "sha512-Mcr/Qk7hXqFBXMN7p7Lusj1ktCBydylfQM/FZCk5glCNQJrCUKPkMHdo9R0MTFWsC/4kPFvDS0fDPvukfCkFsw==",
+      "version": "4.3.5",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.3.5.tgz",
+      "integrity": "sha512-DqQgihaQ9cUrskJo9kIyW/+g0Vxsk8cDtZ52a3NGh0YNTfpUSArXSohyUGnvbPazEPLu398C0UxmKSOrPumUzA==",
       "dev": true
     },
     "ua-parser-js": {
diff --git a/package.json b/package.json
index f3d3da8..ad3b8a0 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "react-scripts": "^3.3.0",
     "ts-jest": "^24.0.2",
     "tslint": "^5.17.0",
-    "typescript": "^3.7.3"
+    "typescript": "^4.3.5"
   },
   "browserslist": {
     "production": [