diff --git a/Dockerfile b/Dockerfile
index 2b9cd4a78..5e6456e08 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Stage 1: Build website
-FROM --platform=${BUILDPLATFORM} docker.io/node:16 as website-builder
+FROM --platform=${BUILDPLATFORM} docker.io/node:18 as website-builder
 
 COPY ./website /work/website/
 
@@ -7,7 +7,7 @@ ENV NODE_ENV=production
 RUN cd /work/website && npm ci && npm run build-docs-only
 
 # Stage 2: Build webui
-FROM --platform=${BUILDPLATFORM} docker.io/node:16 as web-builder
+FROM --platform=${BUILDPLATFORM} docker.io/node:18 as web-builder
 
 COPY ./web /work/web/
 COPY ./website /work/website/
diff --git a/proxy.Dockerfile b/proxy.Dockerfile
index 80af54b96..f6fd39b8b 100644
--- a/proxy.Dockerfile
+++ b/proxy.Dockerfile
@@ -1,5 +1,5 @@
 # Stage 1: Build website
-FROM --platform=${BUILDPLATFORM} docker.io/node:16 as web-builder
+FROM --platform=${BUILDPLATFORM} docker.io/node:18 as web-builder
 
 COPY ./web /static/