diff --git a/examples/lightgbm/Dockerfile b/examples/lightgbm/Dockerfile
index 6ca973cc..df8deedf 100644
--- a/examples/lightgbm/Dockerfile
+++ b/examples/lightgbm/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.7
+FROM python:3.11
 
 RUN mkdir -p /opt/fairing
 WORKDIR /opt/fairing