diff --git a/.netlify/build-deploy-preview.sh b/.netlify/build-deploy-preview.sh
index 8c3d409ab..1f1dd939d 100644
--- a/.netlify/build-deploy-preview.sh
+++ b/.netlify/build-deploy-preview.sh
@@ -71,7 +71,7 @@ mkdir ./docs/latest/_book/demo/
 
 # Install build deps and all monorepo package dependencies. Yarn Workspaces
 # should also symlink all projects appropriately
-# yarn install --no-ignore-optional --pure-lockfile
+yarn install --no-ignore-optional --pure-lockfile
 
 # Navigate to our Viewer project
 cd ./platform/viewer/
@@ -79,12 +79,12 @@ cd ./platform/viewer/
 # Create a Versions File
 node -p -e \"'export default \\'' + require('./package.json').version + '\\';'\" > src/version.js
 # Copy over wado-image-loader codecs and worker file
-cp \"node_modules/cornerstone-wado-image-loader/dist/*.min.js*\" \"public\" -v
+cp \".\\..\\..\\node_modules/cornerstone-wado-image-loader/dist/*.min.js*\" \"public\" -v
 # Build using react-scripts
 # npx cross-env PUBLIC_URL=/demo REACT_APP_CONFIG=config/netlify.js react-scripts --max_old_space_size=4096 build
 # Build using WebPack
 # TODO: consume public/config correctly instead of hardcode
-npx cross-env NODE_ENV=production webpack-dev-server --config config/webpack.prod.js --mode production -w -d
+npx webpack --config config/webpack.prod.js --mode production --env.production
 # Copy output to the folder that is our publish target
 cp 'dist/**/*' ./../../docs/latest/_book/demo --verbose