diff --git a/lambda-aurora-serverlessv2-postgresql/template.yaml b/lambda-aurora-serverlessv2-postgresql/template.yaml
index aed423b0d..2012a8fe0 100644
--- a/lambda-aurora-serverlessv2-postgresql/template.yaml
+++ b/lambda-aurora-serverlessv2-postgresql/template.yaml
@@ -8,7 +8,7 @@ Description: >
 Globals:
   Function:
     CodeUri: ./src
-    Runtime: python3.12
+    Runtime: python3.13
     MemorySize: 128
     Timeout: 10
     LoggingConfig: