diff --git a/final/.python-version b/final/.python-version
new file mode 100644
index 000000000..9bbf49249
--- /dev/null
+++ b/final/.python-version
@@ -0,0 +1 @@
+2.7.14
diff --git a/start/.python-version b/start/.python-version
new file mode 100644
index 000000000..9bbf49249
--- /dev/null
+++ b/start/.python-version
@@ -0,0 +1 @@
+2.7.14