diff --git a/Dockerfile b/Dockerfile
index 296150f..c6aa03c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@ FROM alpine:3.7
 
 LABEL maintainer="Adrien Ferrand <ferrand.ad@gmail.com>"
 
-ENV BACKUPPC_VERSION 4.2.0
+ENV BACKUPPC_VERSION 4.2.1
 ENV BACKUPPC_XS_VERSION 0.57
 ENV RSYNC_BPC_VERSION 3.0.9.12
 ENV PAR2_VERSION v0.8.0
@@ -15,28 +15,22 @@ supervisor rsync samba-client iputils openssh openssl rrdtool msmtp lighttpd lig
 # Compile and install needed perl modules
 && cpan App::cpanminus \
 && cpanm -n Archive::Zip XML::RSS File::Listing \
-
 # Compile and install BackupPC:XS
 && git clone https://github.com/backuppc/backuppc-xs.git /root/backuppc-xs --branch $BACKUPPC_XS_VERSION \
 && cd /root/backuppc-xs \
 && perl Makefile.PL && make && make test && make install \
-
 # Compile and install Rsync (BPC version)
 && git clone https://github.com/backuppc/rsync-bpc.git /root/rsync-bpc --branch $RSYNC_BPC_VERSION \
 && cd /root/rsync-bpc && ./configure && make reconfigure && make && make install \
-
 # Compile and install PAR2
 && git clone https://github.com/Parchive/par2cmdline.git /root/par2cmdline --branch $PAR2_VERSION \
 && cd /root/par2cmdline && ./automake.sh && ./configure && make && make check && make install \
-
 # Configure MSMTP for mail delivery (initially sendmail is a sym link to busybox)
 && rm -f /usr/sbin/sendmail \
 && ln -s /usr/bin/msmtp /usr/sbin/sendmail \
-
 # Disable strict host key checking
 && sed -i -e 's/^# Host \*/Host */g' /etc/ssh/ssh_config \
 && sed -i -e 's/^#   StrictHostKeyChecking ask/    StrictHostKeyChecking no/g' /etc/ssh/ssh_config \
-
 # Get BackupPC, it will be installed at runtime to allow dynamic upgrade of existing config/pool
 && curl -o /root/BackupPC-$BACKUPPC_VERSION.tar.gz -L https://github.com/backuppc/backuppc/releases/download/$BACKUPPC_VERSION/BackupPC-$BACKUPPC_VERSION.tar.gz \
 # Prepare backuppc home