diff --git a/services/uptime/Dockerfile b/services/uptime/Dockerfile
index 9780d10f6e..31c58c7566 100644
--- a/services/uptime/Dockerfile
+++ b/services/uptime/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.14.3-alpine
+FROM python:3.15.0b2-alpine
 
 ENV PYTHONDONTWRITEBYTECODE=1 \
     PYTHONUNBUFFERED=1