diff --git a/Dockerfile b/Dockerfile
index 4b83715..6264235 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Use official Python runtime pinned by digest
-FROM python:3.14-slim-bookworm@sha256:4ff4b92a68355dbdb52584ab3391dff8d371a61d4e063468bfd0130e3189c6d9 AS builder
+FROM python:3.14-slim-bookworm@sha256:86f975aca15cf04a40b399eebede9aea7c82eae084d1f1a0a6ef6bcaae871a30 AS builder
 
 WORKDIR /build
 
@@ -11,7 +11,7 @@ RUN apt-get update \
 COPY requirements.txt /build/requirements.txt
 RUN pip wheel --no-cache-dir --wheel-dir /build/wheels -r /build/requirements.txt
 
-FROM python:3.14-slim-bookworm@sha256:4ff4b92a68355dbdb52584ab3391dff8d371a61d4e063468bfd0130e3189c6d9
+FROM python:3.14-slim-bookworm@sha256:86f975aca15cf04a40b399eebede9aea7c82eae084d1f1a0a6ef6bcaae871a30
 
 WORKDIR /app