diff --git a/.gitmodules b/.gitmodules
index 95fb845..e43a13a 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,4 +1,4 @@
 [submodule "kasmweb"]
 	path = kasmweb
 	url = https://github.com/kasmtech/noVNC.git
-	branch = release/1.2.2
+	branch = master
diff --git a/builder/build_www.sh b/builder/build_www.sh
index ec54f6c..b084dcf 100755
--- a/builder/build_www.sh
+++ b/builder/build_www.sh
@@ -1,18 +1,10 @@
-#!/bin/bash
+#!/bin/sh
 
 # clear previous build
 rm -rf /build/*
 
 # build webpack
 npm run build
-# remove node stuff from directory
-rm -rf node_modules/
-# copy all to build dir
-cp -R ./* /build/
 
-# remove unneccesary files
-cd /build
-rm *.md
-rm AUTHORS
-rm vnc.html
-ln -s index.html vnc.html
+# copy all to build dir
+cp -R ./dist/* /build/
diff --git a/builder/dockerfile.www.build b/builder/dockerfile.www.build
index be30b4b..e5a1845 100644
--- a/builder/dockerfile.www.build
+++ b/builder/dockerfile.www.build
@@ -1,6 +1,8 @@
-FROM node:12-buster
+FROM alpine
 
-COPY kasmweb/ /src/www/
+RUN apk add npm nodejs
+
+COPY kasmweb/ /src/www
 COPY builder/build_www.sh /src/
 
 WORKDIR /src/www
diff --git a/kasmweb b/kasmweb
index bce2d6a..5c46b2e 160000
--- a/kasmweb
+++ b/kasmweb
@@ -1 +1 @@
-Subproject commit bce2d6a7048025c6e6c05df9d98b206c23f6dbab
+Subproject commit 5c46b2e13ab1dd7232b28f017fd7e49ca740f5a4