diff --git a/package.json b/package.json
index 06dcfb4..2b79bfc 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
     "sinon": "^7.3.1",
     "sinon-chai": "^3.3.0",
     "tslint": "5.15.0",
-    "tsutils": "^3.10.0",
+    "tsutils": "^3.11.0",
     "typedoc": "^0.14.2",
     "typescript": "^3.4.3",
     "watch": "^1.0.2",