diff --git a/package-lock.json b/package-lock.json
index b23e80e6..6e15b1f5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12435,9 +12435,9 @@
       }
     },
     "typescript": {
-      "version": "3.3.4000",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.3.4000.tgz",
-      "integrity": "sha512-jjOcCZvpkl2+z7JFn0yBOoLQyLoIkNZAs/fYJkUG6VKy6zLPHJGfQJYFHzibB6GJaF/8QrcECtlQ5cpvRHSMEA=="
+      "version": "3.4.1",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.4.1.tgz",
+      "integrity": "sha512-3NSMb2VzDQm8oBTLH6Nj55VVtUEpe/rgkIzMir0qVoLyjDZlnMBva0U6vDiV3IH+sl/Yu6oP5QwsAQtHPmDd2Q=="
     },
     "uglify-js": {
       "version": "3.4.9",
diff --git a/package.json b/package.json
index f4e1c103..199cb6cd 100644
--- a/package.json
+++ b/package.json
@@ -71,7 +71,7 @@
     "resolve": "1.10.0",
     "tslint": "5.14.0",
     "tslint-rule-documentation": "1.0.3",
-    "typescript": "3.3.4000"
+    "typescript": "3.4.1"
   },
   "readmeFilename": "README.md",
   "bugs": {