diff --git a/pkg/scheduler/patcher/Dockerfile b/pkg/scheduler/patcher/Dockerfile
index 63e06cfaf..058b71cfe 100644
--- a/pkg/scheduler/patcher/Dockerfile
+++ b/pkg/scheduler/patcher/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.13.0a4-alpine3.19
+FROM python:3.13.0rc1-alpine3.19
 
 COPY requirements.txt main.py /patcher/
 WORKDIR /patcher