diff --git a/Dockerfile b/Dockerfile
index a147476..859d550 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.13.0a6-slim-bullseye
+FROM python:3.13.0b1-slim-bullseye
 LABEL maintainer="Adriel"
 
 ENV streamlink_version=6.7.2