diff --git a/package-lock.json b/package-lock.json
index 42b3252..03acd89 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": "4.2.4",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.2.4.tgz",
+      "integrity": "sha512-V+evlYHZnQkaz8TRBuxTA92yZBPotr5H+WhQ7bD3hZUndx5tGOa1fuCgeSjxAzM1RiN5IzvadIXTVefuuwZCRg==",
       "dev": true
     },
     "uglify-js": {
diff --git a/package.json b/package.json
index befd826..7fd196e 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": "^4.2.4",
     "webpack": "^4.15.1",
     "webpack-cli": "^3.0.8"
   },