diff --git a/Makefile b/Makefile
index b3cd464..bc5ad0b 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@
 .DEFAULT_GOAL := help
 
 install: ## Create environment and install dependencies
-	pipenv --three && pipenv install --deploy
+	pipenv --three && pipenv sync --dev
 
 env: ## Run pipenv shell
 	pipenv shell