diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..0f17867
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,9 @@
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_size = 2
+indent_style = space
+insert_final_newline = true
+trim_trailing_whitespace = true
diff --git a/provisioners/configure-sftp.sh b/provisioners/configure-sftp.sh
index fd2ef9d..7112322 100644
--- a/provisioners/configure-sftp.sh
+++ b/provisioners/configure-sftp.sh
@@ -15,23 +15,22 @@ echo $PERM_ENV  > /data/www/host.txt
 
 echo "Add custom sources"
 cp $TEMPLATES_PATH/usr/share/keyrings/*.asc /usr/share/keyrings/
-cp $TEMPLATES_PATH/etc/apt/sources.list.d/*.sources /etc/apt/sources.list.d/
+
+# Set up the correct node source
+export NODE_VERSION=18
+envsubst \
+  < $TEMPLATES_PATH/etc/apt/sources.list.d/nodesource.sources \
+  > /etc/apt/sources.list.d/nodesource.sources
 
 echo "Install packages"
 apt -qq update
 apt -qq install -y \
   curl \
-  wget \
   nginx \
-	nginx-extras \
-	unzip
-
-echo "Install NodeJs"
-# The way to pin to a specific version of node is to load directly
-# See https://github.com/nodesource/distributions/issues/33#issuecomment-169345680
-curl -o nodejs.deb https://deb.nodesource.com/node_16.x/pool/main/n/nodejs/nodejs_16.17.1-deb-1nodesource1_amd64.deb
-apt -y install ./nodejs.deb
-rm ./nodejs.deb
+  nginx-extras \
+  nodejs \
+  unzip \
+  wget
 
 # Make sure nodejs exists
 if ! [[ -f /usr/bin/nodejs ]]
diff --git a/provisioners/configure.sh b/provisioners/configure.sh
index b81eff8..0d8574f 100644
--- a/provisioners/configure.sh
+++ b/provisioners/configure.sh
@@ -21,6 +21,12 @@ echo "Add custom sources"
 cp $TEMPLATES_PATH/usr/share/keyrings/*.asc /usr/share/keyrings/
 cp $TEMPLATES_PATH/etc/apt/sources.list.d/*.sources /etc/apt/sources.list.d/
 
+# Set up the correct node source
+export NODE_VERSION=14
+envsubst \
+  < $TEMPLATES_PATH/etc/apt/sources.list.d/nodesource.sources \
+  > /etc/apt/sources.list.d/nodesource.sources
+
 echo "Install packages"
 apt-get -qq update
 apt-get -qq install -y \
@@ -71,10 +77,6 @@ then
    update-alternatives --quiet --install /usr/bin/nodejs nodejs /usr/bin/node 50 --slave /usr/share/man/man1/nodejs.1.gz nodejs.1.gz /usr/share/man/man1/node.1.gz
 fi
 
-# Update nodejs to version 14
-npm install -g n
-n 14.18.3
-
 # Install dbmate directly, since it isn't packaged
 echo "Install dbmate"
 curl -L -o /usr/local/bin/dbmate https://github.com/amacneil/dbmate/releases/download/v1.16.0/dbmate-linux-amd64
diff --git a/templates/etc/apt/sources.list.d/nodesource.sources b/templates/etc/apt/sources.list.d/nodesource.sources
index 792e655..d611aff 100644
--- a/templates/etc/apt/sources.list.d/nodesource.sources
+++ b/templates/etc/apt/sources.list.d/nodesource.sources
@@ -1,5 +1,5 @@
 Types: deb
-URIs: https://deb.nodesource.com/node_12.x
+URIs: https://deb.nodesource.com/node_${NODE_VERSION}.x
 Suites: buster
 Components: main
 Signed-By: /usr/share/keyrings/nodesource-archive-keyring.asc