diff --git a/sg-backend/runtime.txt b/sg-backend/runtime.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ee92de7aa82ffa8461eae40567b205f76ac23301
--- /dev/null
+++ b/sg-backend/runtime.txt
@@ -0,0 +1 @@
+python-3.10.6
\ No newline at end of file