diff --git a/package-lock.json b/package-lock.json
index e0da975e..77a0b8ad 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6712,9 +6712,9 @@
       }
     },
     "typescript": {
-      "version": "3.5.2",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.5.2.tgz",
-      "integrity": "sha512-7KxJovlYhTX5RaRbUdkAXN1KUZ8PwWlTzQdHV6xNqvuFOs7+WBo10TQUqT19Q/Jz2hk5v9TQDIhyLhhJY4p5AA==",
+      "version": "4.1.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.1.2.tgz",
+      "integrity": "sha512-thGloWsGH3SOxv1SoY7QojKi0tc+8FnOmiarEGMbd/lar7QOEd3hvlx3Fp5y6FlDUGl9L+pd4n2e+oToGMmhRQ==",
       "dev": true
     },
     "uglify-js": {
diff --git a/package.json b/package.json
index 0f3619b0..a88054fa 100644
--- a/package.json
+++ b/package.json
@@ -65,7 +65,7 @@
     "prettier": "^1.18.2",
     "tslint": "^6.1.3",
     "tslint-config-prettier": "^1.18.0",
-    "typescript": "^3.5.2"
+    "typescript": "^4.1.2"
   },
   "dependencies": {
     "@2fd/command": "^1.1.2",