diff --git a/docs/samples/explanation/aix/mnist/rfserver/rf.Dockerfile b/docs/samples/explanation/aix/mnist/rfserver/rf.Dockerfile
index 15cd7f4483..6bb3e39cb2 100644
--- a/docs/samples/explanation/aix/mnist/rfserver/rf.Dockerfile
+++ b/docs/samples/explanation/aix/mnist/rfserver/rf.Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.7
+FROM python:3.13.0rc2
 
 COPY . .
 RUN pip install --no-cache-dir --upgrade pip && pip install --no-cache-dir kserve