diff --git a/package.json b/package.json
index fee9f46..7a43e11 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
   "dependencies": {
     "gulp-util": "^3.0.3",
     "through2": "^0.6.3",
-    "handlebars": ">=3.0.0"
+    "handlebars": "3.0.0 - 4.5.3"
   },
   "devDependencies": {
     "mocha": "*"