diff --git a/package-lock.json b/package-lock.json
index 42b3252..8710aa5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7174,9 +7174,9 @@
       "dev": true
     },
     "typescript": {
-      "version": "3.7.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.7.5.tgz",
-      "integrity": "sha512-/P5lkRXkWHNAbcJIiHPfRoKqyd7bsyCma1hZNUGfn20qm64T6ZBlrzprymeu918H+mB/0rIg2gGK/BXkhhYgBw==",
+      "version": "4.3.5",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.3.5.tgz",
+      "integrity": "sha512-DqQgihaQ9cUrskJo9kIyW/+g0Vxsk8cDtZ52a3NGh0YNTfpUSArXSohyUGnvbPazEPLu398C0UxmKSOrPumUzA==",
       "dev": true
     },
     "uglify-js": {
diff --git a/package.json b/package.json
index befd826..da4ebdf 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
     "rimraf": "^3.0.0",
     "ts-jest": "^24.1.0",
     "ts-loader": "^6.2.1",
-    "typescript": "^3.6.4",
+    "typescript": "^4.3.5",
     "webpack": "^4.15.1",
     "webpack-cli": "^3.0.8"
   },