diff --git a/crisiscleanup/Dockerfile b/crisiscleanup/Dockerfile
index 73a2609..b1d7921 100644
--- a/crisiscleanup/Dockerfile
+++ b/crisiscleanup/Dockerfile
@@ -13,7 +13,7 @@ ENV RAILS_ENV production
 
 RUN \
  # Install build dependencies
- apk --no-cache add --virtual .deps build-base git libxml2-dev libxslt-dev linux-headers postgresql-dev yarn zlib-dev \
+ apk --no-cache add --virtual .deps build-base git libxml2-dev libxslt-dev linux-headers npm postgresql-dev yarn zlib-dev \
  # Clone CrisisCleanup
  && git clone --depth 1 https://github.com/CrisisCleanup/crisiscleanup /srv/crisiscleanup \
  # Hackfix ruby dependency versions
diff --git a/gnuhealth/Dockerfile b/gnuhealth/Dockerfile
index 5be07bb..9e965b5 100644
--- a/gnuhealth/Dockerfile
+++ b/gnuhealth/Dockerfile
@@ -11,7 +11,7 @@ RUN \
 
 RUN \
  # Install build dependencies
- apk --no-cache add --virtual .deps build-base git libffi-dev libjpeg-turbo-dev libxml2-dev libxslt-dev ncurses patch postgresql-dev python3-dev sudo \
+ apk --no-cache add --virtual .deps build-base git libffi-dev libjpeg-turbo-dev libxml2-dev libxslt-dev ncurses npm patch postgresql-dev python3-dev sudo \
  # Download GNU Health
  && wget http://ftp.gnu.org/gnu/health/gnuhealth-3.2.8.tar.gz -O /tmp/gnuhealth.tgz \
  && tar xzf /tmp/gnuhealth.tgz -C /srv \
diff --git a/opendatakit-build/Dockerfile b/opendatakit-build/Dockerfile
index e0e3e52..ab43956 100644
--- a/opendatakit-build/Dockerfile
+++ b/opendatakit-build/Dockerfile
@@ -29,7 +29,7 @@ RUN \
 
 RUN \
  # Install build dependencies for build2xlsform
- apk --no-cache add --virtual .deps git make \
+ apk --no-cache add --virtual .deps git make npm \
  # Clone build2xlsform
  && git clone --depth 1 https://github.com/opendatakit/build2xlsform /srv/build2xlsform \
  && cd /srv/build2xlsform \
diff --git a/openmapkit/Dockerfile b/openmapkit/Dockerfile
index 773c13d..9ef57d6 100644
--- a/openmapkit/Dockerfile
+++ b/openmapkit/Dockerfile
@@ -11,7 +11,7 @@ RUN \
 
 RUN \
  # Install build dependencies
- apk --no-cache add --virtual .deps build-base git py2-pip \
+ apk --no-cache add --virtual .deps build-base git npm py2-pip \
  # Clone OpenMapKit
  && git clone --depth 1 https://github.com/posm/OpenMapKitServer /srv/openmapkit \
  && cd /srv/openmapkit \