diff --git a/Makefile b/Makefile
index 6db9358..74a7ede 100644
--- a/Makefile
+++ b/Makefile
@@ -10,7 +10,7 @@ install:
 	$(VENV_DIR)/bin/pip install -r $(REQ_FILE)
 
 install-dev:
-	$(VENV_DIR)/bin/pip install -r $(REQ_FILE) -r requirements-dev.txt
+	$(VENV_DIR)/bin/pip install -r requirements-dev.txt
 
 start:
 	docker compose down -v db