diff --git a/src/Dockerfile b/src/Dockerfile
index 2f5bfb8..e9772fd 100644
--- a/src/Dockerfile
+++ b/src/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.12-slim-bookworm
+FROM python:3.13-slim-bookworm
 ARG WORK_DIR="/opt/psr"
 
 WORKDIR ${WORK_DIR}