diff --git a/docker/sandbox/Dockerfile b/docker/sandbox/Dockerfile
index 9c4e0e5c6..d777778e3 100644
--- a/docker/sandbox/Dockerfile
+++ b/docker/sandbox/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.11-slim
+FROM python:3.14-slim
 
 ARG DEBIAN_FRONTEND=noninteractive