diff --git a/Dockerfile.arm b/Dockerfile.arm
index cb65e04..bc9808e 100644
--- a/Dockerfile.arm
+++ b/Dockerfile.arm
@@ -1,19 +1,18 @@
 FROM resin/rpi-raspbian
 
 # less priviledge user, the id should map the user the downloaded files belongs to
-RUN groupadd -r aria && useradd -r -g aria aria -u 1000
+RUN groupadd -r aria && useradd -m -r -g aria aria -u 1000
 
 # webui + aria2
 RUN apt-get update \
-        && apt-get install -y busybox curl \
-        git \
+        && apt-get install -y busybox curl git \
         make g++ libssl-dev nettle-dev libgmp-dev libssh2-1-dev libc-ares-dev libxml2-dev zlib1g-dev libsqlite3-dev pkg-config libxml2-dev libcppunit-dev autoconf automake autotools-dev autopoint libtool \
-        && ARIA2_VERSION="1.31.0" \
+        && ARIA2_VERSION="1.32.0" \
         && mkdir aria_build && cd aria_build \
         && curl -L https://github.com/aria2/aria2/releases/download/release-"$ARIA2_VERSION"/aria2-"$ARIA2_VERSION".tar.gz > aria2.tar.gz \
         && tar -xzf aria2.tar.gz \
         && cd aria2-$ARIA2_VERSION \
-        && autoreconf -i  && ./configure && make \
+        && autoreconf -i && ./configure && make \
         && mv src/aria2c /usr/bin/ \
         && cd ../.. \
         && rm -rf aria_build \
@@ -30,7 +29,7 @@ RUN GITHUB_REPO="https://github.com/tianon/gosu" \
   && chmod +x /usr/local/bin/gosu
 
 # goland install (compile source code for ARM since no version are currently available)
-RUN curl -L "https://storage.googleapis.com/golang/go1.8.linux-armv6l.tar.gz" > go.tar.gz \
+RUN curl -L "https://storage.googleapis.com/golang/go1.9.1.linux-armv6l.tar.gz" > go.tar.gz \
   && tar -xzf go.tar.gz -C /usr/local \
   && export GOROOT="/usr/local/go" && export GOPATH=`pwd` \
   && $GOROOT/bin/go get github.com/mattn/goreman && $GOROOT/bin/go build -o /usr/local/bin/goreman github.com/mattn/goreman \
@@ -39,10 +38,12 @@ RUN curl -L "https://storage.googleapis.com/golang/go1.8.linux-armv6l.tar.gz" >
   && unset GOROOT && unset GOPATH
 
 # goreman setup
-RUN echo "web: gosu aria /bin/busybox httpd -f -p 8080 -h /webui-aria2\nbackend: gosu aria /usr/bin/aria2c --conf-path=/data/.aria2/aria2.conf" /data/downloads/*.torrent > Procfile
+RUN echo "web: gosu aria /bin/busybox httpd -f -p 8080 -h /webui-aria2\nbackend: gosu aria /usr/bin/aria2c --conf-path=/home/aria/.aria2/aria2.conf" /data/downloads/*.torrent > Procfile
 
 # aria2 downloads directory
-VOLUME /data
+VOLUME /data/downloads
+# aria2 conf directory
+VOLUME /home/aria/.aria2
 
 # aria2 RPC port, map as-is or reconfigure webui
 EXPOSE 6800/tcp