diff --git a/package-lock.json b/package-lock.json
index f6ac29b..f4b910a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6676,9 +6676,9 @@
       "dev": true
     },
     "typescript": {
-      "version": "3.9.10",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.10.tgz",
-      "integrity": "sha512-w6fIxVE/H1PkLKcCPsFqKE7Kv7QUwhU8qQY2MueZXWx5cPZdwFupLgKK3vntcK98BtNHZtAF4LA/yl2a7k8R6Q=="
+      "version": "5.3.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.3.3.tgz",
+      "integrity": "sha512-pXWcraxM0uxAS+tN0AG/BF2TyqmHO014Z070UsJ+pFvYuRSq8KH8DmWpnbXe0pEPDHXZV3FcAbJkijJ5oNEnWw=="
     },
     "uglify-js": {
       "version": "3.15.4",
diff --git a/package.json b/package.json
index 3204f34..aad923e 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
     "tslint": "5.20.1",
     "tslint-consistent-codestyle": "1.16.0",
     "tslint-immutable": "4.9.1",
-    "typescript": "3.9.10"
+    "typescript": "5.3.3"
   },
   "devDependencies": {
     "@ht2-labs/semantic-release": "3.0.0"