diff --git a/seeddms/lxc/srv/seeddms/previewers.patch b/seeddms/lxc/srv/seeddms/previewers.patch
index cf32e5f..b63ba84 100644
--- a/seeddms/lxc/srv/seeddms/previewers.patch
+++ b/seeddms/lxc/srv/seeddms/previewers.patch
@@ -1,8 +1,8 @@
 --- orig/SeedDMS/Preview/PdfPreviewer.php
 +++ pear/SeedDMS/Preview/PdfPreviewer.php
 @@ -27,18 +27,18 @@
- 	function __construct($previewDir, $timeout=5, $xsendfile=true) { /* {{{ */
- 		parent::__construct($previewDir, $timeout, $xsendfile);
+ 	function __construct($previewDir, $timeout=5) { /* {{{ */
+ 		parent::__construct($previewDir, $timeout);
  		$this->converters = array(
 -			'application/vnd.openxmlformats-officedocument.wordprocessingml.document' => "unoconv -d document -f pdf --stdout -v '%f' > '%o'",
 -			'application/vnd.oasis.opendocument.text' => "unoconv -d document -f pdf --stdout -v '%f' > '%o'",
diff --git a/seeddms/lxcfile b/seeddms/lxcfile
index 96486a1..04ebe83 100644
--- a/seeddms/lxcfile
+++ b/seeddms/lxcfile
@@ -18,7 +18,7 @@ RUN EOF
     apk --no-cache add wget
 
     # Install SeedDMS
-    wget https://sourceforge.net/projects/seeddms/files/seeddms-5.1.10/seeddms-quickstart-5.1.10.tar.gz/download -O /srv/seeddms.tgz
+    wget https://sourceforge.net/projects/seeddms/files/seeddms-5.1.9/seeddms-quickstart-5.1.9.tar.gz/download -O /srv/seeddms.tgz
     tar xzf /srv/seeddms.tgz -C /srv
     mv /srv/seeddms51x /srv/seeddms
     rm -f /srv/seeddms.tgz