diff --git a/apprunner.yaml b/apprunner.yaml
index 34e3e1b1..016db1c5 100644
--- a/apprunner.yaml
+++ b/apprunner.yaml
@@ -1,5 +1,5 @@
 version: 1.0
-runtime: python3
+runtime: python3.12
 build:
   commands:
     build: