diff --git a/docker/Dockerfile.rel b/docker/Dockerfile.rel
index 5a17f05..ae0d597 100644
--- a/docker/Dockerfile.rel
+++ b/docker/Dockerfile.rel
@@ -23,7 +23,7 @@ RUN cargo install \
     --features frontend
 
 
-FROM node:15-alpine3.13 AS frontend-builder
+FROM node:16-alpine3.13 AS frontend-builder
 
 COPY ./web /app
 WORKDIR /app