diff --git a/Dockerfile b/Dockerfile
index 0fe1af9..903b039 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,11 +1,11 @@
-FROM node:24-alpine AS api-assets
+FROM node:26-alpine AS api-assets
 WORKDIR /tools
 COPY package.json package-lock.json ./
 RUN npm ci --ignore-scripts
 COPY scripts/vendor-api.mjs ./scripts/vendor-api.mjs
 RUN node scripts/vendor-api.mjs
 
-FROM alpine:3.22 AS build
+FROM alpine:3.24 AS build
 ARG HUGO_VERSION=0.150.1
 ARG BASE_URL=https://docs.printmaster.work/
 RUN apk add --no-cache ca-certificates wget \
@@ -28,7 +28,7 @@ RUN hugo --gc --minify --panicOnWarning --baseURL "$BASE_URL"
 FROM scratch AS artifact
 COPY --from=build /site/public /
 
-FROM nginxinc/nginx-unprivileged:1.28-alpine AS runtime
+FROM nginxinc/nginx-unprivileged:1.31-alpine AS runtime
 LABEL org.opencontainers.image.title="PrintMaster Docs" \
       org.opencontainers.image.source="https://github.com/Printmaster-Org/docs.printmaster.work" \
       org.opencontainers.image.licenses="MIT"