diff --git a/package-lock.json b/package-lock.json
index 7c70fa5..64a15d6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6563,9 +6563,9 @@
       "dev": true
     },
     "typescript": {
-      "version": "3.9.7",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.7.tgz",
-      "integrity": "sha512-BLbiRkiBzAwsjut4x/dsibSTB6yWpwT5qWmC2OfuCg3GgVQCSgMs4vEctYPhsaGtd0AeuuHMkjZ2h2WG8MSzRw==",
+      "version": "4.1.4",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.1.4.tgz",
+      "integrity": "sha512-+Uru0t8qIRgjuCpiSPpfGuhHecMllk5Zsazj5LZvVsEStEjmIRRBZe+jHjGQvsgS7M1wONy2PQXd67EMyV6acg==",
       "dev": true
     },
     "uglify-js": {
diff --git a/package.json b/package.json
index 9567a81..98f63ba 100644
--- a/package.json
+++ b/package.json
@@ -44,6 +44,6 @@
     "redis-mock": "^0.51.0",
     "semantic-release": "^15.9.17",
     "sinon": "^9.0.3",
-    "typescript": "^3.1.1"
+    "typescript": "^4.1.4"
   }
 }