diff --git a/Dockerfile b/Dockerfile
old mode 100755
new mode 100644
index 510d20d..58f7a1e
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 
-FROM ghcr.io/astral-sh/uv:0.11 AS uv
+FROM ghcr.io/astral-sh/uv:0.12 AS uv
 
 # ---- builder ----------------------------------------------------------------
 FROM python:3.13-slim AS builder