diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..a2a447d
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,11 @@
+
+
+.PHONY: env
+venv: env
+	python3 -m venv env
+
+deps: env/bin/pip
+	./env/bin/pip install -r requirements.txt
+
+freeze:
+	./env/bin/pip freeze > requirements.txt
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..efa7bd3
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,5 @@
+cffi==1.15.0
+numpy==1.22.3
+pycparser==2.21
+tcod==13.6.1
+typing_extensions==4.2.0