diff --git a/Dockerfile b/Dockerfile
index 91d7934..c2de93b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Use official Python runtime pinned by digest
-FROM python:3.14-slim-bookworm@sha256:82bc3c539b8813ada9d68c63b40158fa002f7f33de9bf3312a3dfdc0620dff56 AS builder
+FROM python:3.14-slim-bookworm@sha256:c8137f4c460908c8763f281c8f22c431eb5c538514ba9553fc3a89c06b7cfb88 AS builder
 
 WORKDIR /build
 
@@ -13,7 +13,7 @@ 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@sha256:82bc3c539b8813ada9d68c63b40158fa002f7f33de9bf3312a3dfdc0620dff56
+FROM python:3.14-slim-bookworm@sha256:c8137f4c460908c8763f281c8f22c431eb5c538514ba9553fc3a89c06b7cfb88
 
 WORKDIR /app