diff --git a/Dockerfile b/Dockerfile
index 7e61832..78ef5fd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,7 +6,7 @@
 
 # base
 # ----------------------------
-FROM python:3.13.2-slim@sha256:f3614d98f38b0525d670f287b0474385952e28eb43016655dd003d0e28cf8652 AS base
+FROM python:3.13.3-slim@sha256:60248ff36cf701fcb6729c085a879d81e4603f7f507345742dc82d4b38d16784 AS base
 
 ENV PYTHONDONTWRITEBYTECODE=1 \
     PYTHONUNBUFFERED=1 \