diff --git a/package-lock.json b/package-lock.json
index d9f7762..43f7f43 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8836,9 +8836,9 @@
       "dev": true
     },
     "typescript": {
-      "version": "3.6.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.6.3.tgz",
-      "integrity": "sha512-N7bceJL1CtRQ2RiG0AQME13ksR7DiuQh/QehubYcghzv20tnh+MQnQIuJddTmsbqYj+dztchykemz0zFzlvdQw==",
+      "version": "4.3.4",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.3.4.tgz",
+      "integrity": "sha512-uauPG7XZn9F/mo+7MrsRjyvbxFpzemRjKEZXS4AK83oP2KKOJPvb+9cO/gmnv8arWZvhnjVOXz7B49m1l0e9Ew==",
       "dev": true
     },
     "uglify-js": {
diff --git a/package.json b/package.json
index eccf4c4..d4003a9 100644
--- a/package.json
+++ b/package.json
@@ -78,7 +78,7 @@
     "eslint-plugin-prettier": "^3.1.0",
     "jest": "^24.9.0",
     "ts-jest": "^24.0.2",
-    "typescript": "^3.6.3"
+    "typescript": "^4.3.4"
   },
   "peerDependencies": {
     "prettier": "^1.0.0"