diff --git a/package.json b/package.json
index 5715d81..7251d55 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "ember-cli": "~3.10.0",
     "ember-cli-code-coverage": "^0.4.2",
     "ember-cli-dependency-checker": "^3.1.0",
-    "ember-cli-htmlbars": "^3.0.1",
+    "ember-cli-htmlbars": "^4.2.3",
     "ember-cli-htmlbars-inline-precompile": "^2.1.0",
     "ember-cli-inject-live-reload": "^2.0.1",
     "ember-cli-release": "^1.0.0-beta.2",