diff --git a/Dockerfile b/Dockerfile
index d91ad1a..14b3de0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.8-alpine
+FROM python:3.12-alpine
 RUN pip install csv-diff
 WORKDIR /files
 ENTRYPOINT ["csv-diff"]