diff --git a/package-lock.json b/package-lock.json
index 425a646..462ec44 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11747,9 +11747,9 @@
       }
     },
     "typescript": {
-      "version": "4.1.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.1.3.tgz",
-      "integrity": "sha512-B3ZIOf1IKeH2ixgHhj6la6xdwR9QrLC5d1VKeCSY4tvkqhF2eqd9O7txNlS0PO3GrBAFIdr3L1ndNwteUbZLYg==",
+      "version": "4.3.4",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.3.4.tgz",
+      "integrity": "sha512-uauPG7XZn9F/mo+7MrsRjyvbxFpzemRjKEZXS4AK83oP2KKOJPvb+9cO/gmnv8arWZvhnjVOXz7B49m1l0e9Ew==",
       "dev": true
     },
     "unicode-canonical-property-names-ecmascript": {
diff --git a/package.json b/package.json
index ac86292..e0885a4 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "np": "^7.4.0",
     "tsdx": "^0.14.1",
     "tslib": "^2.1.0",
-    "typescript": "^4.1.3"
+    "typescript": "^4.3.4"
   },
   "dependencies": {
     "accounting": "^0.4.1",