diff --git a/Dockerfile b/Dockerfile
index 7a289fe..2bfb063 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -14,7 +14,7 @@ RUN set -ex; \
 		libpng-dev \
 		libpq-dev \
 		libsqlite3-dev \
-		zlib1g-dev \
+		libzip-dev \
 		# ISPConfig requirement
 		libxml2-dev \
 	; \
@@ -57,7 +57,7 @@ RUN set -ex; \
 VOLUME /var/roundcube/config
 
 # Define Roundcubemail version
-ENV ROUNDCUBEMAIL_VERSION 1.3.10
+ENV ROUNDCUBEMAIL_VERSION 1.4.3
 
 # Set the entry point
 ENTRYPOINT ["/docker-entrypoint.sh"]
diff --git a/build-rootfs.sh b/build-rootfs.sh
index 135db76..15c5ff7 100755
--- a/build-rootfs.sh
+++ b/build-rootfs.sh
@@ -3,7 +3,7 @@
 set -ex
 
 # Configuration options you usually edit go here
-ROUNDCUBEMAIL_VERSION=1.3.10
+ROUNDCUBEMAIL_VERSION=1.4.3
 CHECK_GPG=false
 CLEAN_INTERMEDIATES=false
 CONTAINER_VOLUME_CONFIG=/var/roundcube/config
diff --git a/src/php.ini b/src/php.ini
index 7b2147d..839f1f7 100644
--- a/src/php.ini
+++ b/src/php.ini
@@ -1,8 +1,8 @@
-memory_limit=64M
+memory_limit=96M
 display_errors=Off
 log_errors=On
-upload_max_filesize=5M
-post_max_size=6M
+upload_max_filesize=25M
+post_max_size=40M
 zlib.output_compression=Off
 session.auto_start=Off
 session.gc_maxlifetime=21600
diff --git a/src/scripts/write-config.sh b/src/scripts/write-config.sh
index 9e07ab8..74ff67a 100755
--- a/src/scripts/write-config.sh
+++ b/src/scripts/write-config.sh
@@ -30,6 +30,7 @@ include_once('/var/www/html/config/db.inc.php');
 \$config['plugins'] = ['${ROUNDCUBEMAIL_PLUGINS_PHP}'];
 \$config['zipdownload_selection'] = true;
 \$config['log_driver'] = 'stdout';
+\$config['skin'] = 'larry';
 ?>
 " > $MAIN_CONFIG