diff --git a/runtime.txt b/runtime.txt
index 6934f40b1f211c9303c2de50fc63d7650e520f63..d9a16ae1e1d508f43f4aa16a7acb17996a92c46a 100644
--- a/runtime.txt
+++ b/runtime.txt
@@ -1 +1 @@
-python-3.8.9
+python-3.8.12