diff --git a/docker/Dockerfile b/docker/Dockerfile
index 5c80606f..d12c55ee 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -3,6 +3,8 @@ FROM alpine:3.8
 ARG VERSION
 ENV VERSION master
 
+ARG URLCONTEXT
+
 ENV uid 1337
 ENV gid 1337
 ENV user lemur
@@ -22,6 +24,7 @@ RUN addgroup -S ${group} -g ${gid} && \
                 gcc \
                 autoconf \
                 automake \
+                libtool \
                 make \
                 nasm  \
                 zlib-dev \
@@ -42,7 +45,7 @@ WORKDIR /opt/lemur
 RUN npm install --unsafe-perm && \
     pip3 install -e . && \
     node_modules/.bin/gulp build && \
-    node_modules/.bin/gulp package --urlContextPath=$(urlContextPath) && \
+    node_modules/.bin/gulp package --urlContextPath=${URLCONTEXT} && \
     apk del build-dependencies
 
 COPY entrypoint /
diff --git a/docker/Dockerfile-src b/docker/Dockerfile-src
index c23f249c..50d408b0 100644
--- a/docker/Dockerfile-src
+++ b/docker/Dockerfile-src
@@ -3,6 +3,8 @@ FROM alpine:3.8
 ARG VERSION
 ENV VERSION master
 
+ARG URLCONTEXT
+
 ENV uid 1337
 ENV gid 1337
 ENV user lemur
@@ -22,6 +24,7 @@ RUN addgroup -S ${group} -g ${gid} && \
                 gcc \
                 autoconf \
                 automake \
+                libtool \
                 make \
                 nasm  \
                 zlib-dev \
@@ -42,7 +45,7 @@ RUN chown -R $user:$group /opt/lemur/ /home/lemur/.lemur/ && \
     npm install --unsafe-perm && \
     pip3 install -e . && \
     node_modules/.bin/gulp build && \
-    node_modules/.bin/gulp package --urlContextPath=$(urlContextPath) && \
+    node_modules/.bin/gulp package --urlContextPath=${URLCONTEXT} && \
     apk del build-dependencies
 
 COPY docker/entrypoint /
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 3f53aaf7..53a2becd 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -21,7 +21,7 @@ invoke==1.4.1             # via -r requirements-dev.in
 jeepney==0.4.3            # via keyring, secretstorage
 keyring==21.2.0           # via twine
 mccabe==0.6.1             # via flake8
-nodeenv==1.3.5            # via -r requirements-dev.in, pre-commit
+nodeenv==1.4.0            # via -r requirements-dev.in, pre-commit
 pkginfo==1.5.0.1          # via twine
 pre-commit==2.4.0         # via -r requirements-dev.in
 pycodestyle==2.3.1        # via flake8
diff --git a/requirements-docs.txt b/requirements-docs.txt
index 6b9f94af..3904d2d4 100644
--- a/requirements-docs.txt
+++ b/requirements-docs.txt
@@ -4,7 +4,7 @@
 #
 #    pip-compile --no-index --output-file=requirements-docs.txt requirements-docs.in
 #
-acme==1.4.0               # via -r requirements.txt
+acme==1.5.0               # via -r requirements.txt
 alabaster==0.7.12         # via sphinx
 alembic-autogenerate-enums==0.0.2  # via -r requirements.txt
 alembic==1.4.2            # via -r requirements.txt, flask-migrate
diff --git a/requirements-tests.txt b/requirements-tests.txt
index 00de5ce1..a66204f6 100644
--- a/requirements-tests.txt
+++ b/requirements-tests.txt
@@ -59,8 +59,8 @@ pyflakes==2.2.0           # via -r requirements-tests.in
 pyparsing==2.4.7          # via packaging
 pyrsistent==0.16.0        # via jsonschema
 pytest-flask==1.0.0       # via -r requirements-tests.in
-pytest-mock==3.1.0        # via -r requirements-tests.in
-pytest==5.4.2             # via -r requirements-tests.in, pytest-flask, pytest-mock
+pytest-mock==3.1.1        # via -r requirements-tests.in
+pytest==5.4.3             # via -r requirements-tests.in, pytest-flask, pytest-mock
 python-dateutil==2.8.1    # via botocore, faker, freezegun, moto
 python-jose==3.1.0        # via moto
 pytz==2019.3              # via moto
diff --git a/requirements.txt b/requirements.txt
index e1b962c3..0150a239 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@
 #
 #    pip-compile --no-index --output-file=requirements.txt requirements.in
 #
-acme==1.4.0               # via -r requirements.in
+acme==1.5.0               # via -r requirements.in
 alembic-autogenerate-enums==0.0.2  # via -r requirements.in
 alembic==1.4.2            # via flask-migrate
 amqp==2.5.2               # via kombu