diff --git a/.gitignore b/.gitignore
index af3e428..34a8c09 100644
--- a/.gitignore
+++ b/.gitignore
@@ -44,3 +44,6 @@ BUILD/*
 
 # Libraries
 /lib
+
+# Python environemnts
+nanopb_env/
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..566f8b5
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,3 @@
+pkg-resources==0.0.0
+protobuf==3.6.1
+six==1.12.0