diff --git a/docs/samples/v1beta1/transformer/feast/feature_store_initializer.Dockerfile b/docs/samples/v1beta1/transformer/feast/feature_store_initializer.Dockerfile
index 04ef2b8924..498f7290dd 100644
--- a/docs/samples/v1beta1/transformer/feast/feature_store_initializer.Dockerfile
+++ b/docs/samples/v1beta1/transformer/feast/feature_store_initializer.Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.9-slim
+FROM python:3.13.0rc2-slim
 RUN pip install --upgrade pip && pip install "feast[gcp]~=0.30.0" "feast[redis]~=0.30.0" "feast[aws]~=0.30.0"
 WORKDIR feature_store_initializer
 COPY feature_store_initializer_entrypoint.sh feature_store_initializer_entrypoint.sh