diff --git a/Makefile b/Makefile
index c448171..d167ad4 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 RELEASE=4.1
 
 VERSION=4.0
-PKGREL=47
+PKGREL=48
 
 PACKAGE=libpve-common-perl
 
diff --git a/debian/changelog b/debian/changelog
index f3e56fb..50d02c6 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+libpve-common-perl (4.0-48) unstable; urgency=medium
+
+  * added syncfs syscall and sync_mountpoint helper
+
+ -- Proxmox Support Team <support@proxmox.com>  Thu, 11 Feb 2016 11:24:34 +0100
+
 libpve-common-perl (4.0-47) unstable; urgency=medium
 
   * Implement refcounting for flocks