diff --git a/Dockerfile b/Dockerfile
index 202d27ee..e43df9c4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -22,9 +22,9 @@ RUN apt-get update \
     && apt-get -y autoclean
 
 # nvm environment variables
-ENV NVM_VERSION 0.37.2
+ENV NVM_VERSION 0.39.7
 ENV NVM_DIR /usr/local/nvm
-ENV NODE_VERSION 14.4.0
+ENV NODE_VERSION 16.15.1
 
 # install nvm
 # https://github.com/creationix/nvm#install-script
@@ -41,6 +41,9 @@ RUN source ${NVM_DIR}/nvm.sh \
 ENV NODE_PATH ${NVM_DIR}/v${NODE_VERSION}/lib/node_modules
 ENV PATH      ${NVM_DIR}/versions/node/v${NODE_VERSION}/bin:$PATH
 
+RUN echo "export LD_LIBRARY_PATH=/app/node_modules/canvas/build/Release/" >> /root/.bashrc
+ENV LD_LIBRARY_PATH /app/node_modules/canvas/build/Release/
+
 # confirm installation
 RUN node -v
 RUN npm -v