diff --git a/package.json b/package.json
index 847fb8db8..fbf0b69e4 100644
--- a/package.json
+++ b/package.json
@@ -94,7 +94,7 @@
     "timekeeper": "^2.0.0",
     "tmp": "0.1.0",
     "ts-node": "^8.0.0",
-    "typescript": "~3.3.0",
+    "typescript": "~3.4.0",
     "linkinator": "^1.1.2"
   },
   "dependencies": {