diff --git a/scripts/build-and-deploy.sh b/scripts/build-and-deploy.sh
index 732e0ee..75377e8 100755
--- a/scripts/build-and-deploy.sh
+++ b/scripts/build-and-deploy.sh
@@ -37,6 +37,9 @@ if [ ! -z "$GIT_COMMIT" ] ; then
   fi
 fi
 
+# let's raise RAM limit for npm command globally
+alias npm='node --max_old_space_size=2048 /usr/bin/npm'
+
 npm ci
 
 rm -rf ./dist-zip || true   # no big deal if ./dist-zip doesn't exist
@@ -46,7 +49,7 @@ mkdir dist-zip              # create it back
 # build firefox
 #
 npm run "${BUILD_SCRIPT}"
-node scripts/build-zip.js ff nightly
+node --max-old-space-size=2048 scripts/build-zip.js ff nightly
 # if [ ! -z "${AMO_API_KEY}" ] ; then
 #   if [ ! -z "${AMO_API_SECRET}" ] ; then 
 #     web-ext sign --source-dir ./dist --api-key "${AMO_API_KEY}" --api-secret "${AMO_API_SECRET}"
@@ -57,12 +60,18 @@ node scripts/build-zip.js ff nightly
 # build chrome
 #
 npm run "${BUILD_SCRIPT}-chrome"
-node scripts/build-zip.js chrome nightly
-
+node --max-old-space-size=2048 scripts/build-zip.js chrome nightly
 #
 #./scripts/build-crx.sh
 #
 
+#
+# build edge
+#
+npm run "${BUILD_SCRIPT}-edge"
+node --max-old-space-size=2048 scripts/build-zip.js chrome nightly
+
+
 ######################################
 #        UPLOAD TO WEB SERVER 
 ######################################
@@ -76,7 +85,6 @@ echo "Uploading to server ..."
 scp -i ~/.ssh/id_rsa -r ./dist-zip/* "ultrawidify-uploader@${RELEASE_SERVER}:${RELEASE_DIRECTORY}${BUILD_CHANNEL_DIRECTORY}"
 
 
-
 ######################################
 #       Build finished message
 ######################################