diff --git a/docker/web/Dockerfile b/docker/web/Dockerfile
index ea76653292..e21a82bf7b 100644
--- a/docker/web/Dockerfile
+++ b/docker/web/Dockerfile
@@ -21,7 +21,7 @@ RUN npm run build \
     && find /app/dist -type f \( -name '*.js' -o -name '*.css' -o -name '*.html' -o -name '*.svg' -o -name '*.json' \) -size +256c -exec gzip -9 -k {} \;
 
 # Stage 2: Build MkDocs documentation (non-root for defense-in-depth)
-FROM python:3.14.3-slim@sha256:6869258bd3dd1e6947f4e9a375319809cd02f29312ed70aabe98d8086905cfd4 AS docs-builder
+FROM python:3.14.3-slim@sha256:5e59aae31ff0e87511226be8e2b94d78c58f05216efda3b07dbbed938ec8583b AS docs-builder
 
 COPY --from=ghcr.io/astral-sh/uv:0.10.9@sha256:10902f58a1606787602f303954cea099626a4adb02acbac4c69920fe9d278f82 /uv /uvx /bin/