diff --git a/Makefile b/Makefile
index 6f0d3fb..5de8695 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,8 @@
 .PHONY: proto test lint lint-fix lint-ci
 
 dev:
-	pip install -e ".[dev]"
+	pip install poetry
+	poetry install
 
 proto:
 	poetry run python -m grpc_tools.protoc -I . --python_betterproto_out=./cent/proto cent/proto/apiproto.proto