diff --git a/Makefile b/Makefile
index 136868c..6de6d9e 100644
--- a/Makefile
+++ b/Makefile
@@ -1,9 +1,10 @@
+SHELL := /bin/bash
 
 build:
 	if [ ! -d venv ]; then \
-		python3 -m venv venv; \
-	fi \
-	venv/bin/pip install requirements.txt
+		python -m venv venv; \
+	fi; \
+	venv/bin/pip install -r requirements.txt
 	
 
 deploy: