diff --git a/package.json b/package.json
index 6741505a4..db050d5b7 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "test": "grunt all"
   },
   "dependencies": {
-    "tsutils": "^2.12.1 <2.29.0"
+    "tsutils": "^2.27.2 <2.29.0"
   },
   "devDependencies": {
     "chai": "4.1.2",