diff --git a/docker/unstable/Dockerfile b/docker/unstable/Dockerfile
index a01261be3..7c58c5b56 100644
--- a/docker/unstable/Dockerfile
+++ b/docker/unstable/Dockerfile
@@ -1,4 +1,4 @@
-FROM docker.io/library/python:3.13.1-slim@sha256:1127090f9fff0b8e7c3a1367855ef8a3299472d2c9ed122948a576c39addeaf1
+FROM docker.io/library/python:3.13.3-slim@sha256:21e39cf1815802d4c6f89a0d3a166cc67ce58f95b6d1639e68a394c99310d2e5
 
 # This file is generated from docker:unstable in Taskfile.yml
 COPY var/requirements.txt /var/tmp/build/