diff --git a/Dockerfile b/Dockerfile
index d95d992..1dd028a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.12-slim-bookworm
+FROM python:3.15-slim-bookworm
 
 LABEL org.opencontainers.image.title="AceUnzipBot" \
       org.opencontainers.image.description="Secure owner-controlled Telegram archive extractor" \