diff --git a/Dockerfile b/Dockerfile
index 8524c06..48bf110 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.9-slim
+FROM python:3.11-slim
 
 RUN apt-get update && \
     apt-get install --no-install-recommends -y build-essential curl && \