diff --git a/libblockdev-2.18.tar.gz b/libblockdev-2.18.tar.gz
deleted file mode 100644
index bc1c6ab..0000000
--- a/libblockdev-2.18.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:705d82a5a146c71a1f1159d4579648662f7e4414297eb5a2b3e7199d72bb73a8
-size 812346
diff --git a/libblockdev-2.20.tar.gz b/libblockdev-2.20.tar.gz
new file mode 100644
index 0000000..ee0fc4f
--- /dev/null
+++ b/libblockdev-2.20.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f87873aefebbd43976b73b823cd6e53f15e4e364611bd288b2886c2fcbb45a24
+size 841555
diff --git a/libblockdev.changes b/libblockdev.changes
index b2fd018..d649885 100644
--- a/libblockdev.changes
+++ b/libblockdev.changes
@@ -1,3 +1,20 @@
+-------------------------------------------------------------------
+Mon Nov 19 15:23:30 UTC 2018 - luc14n0@linuxmail.org
+
+- Update to version 2.20:
+  + Fixes:
+    - Fix parsing extra arguments for LVM methods calls in the LVM
+      DBus plugin;
+    - Multiple fixes for running tests on Debian testing.
+  + Development: Vagrantfile template was added for easy
+    development machine setup.
+- Changes from version 2.19:
+  + Features:
+    - vdo: new functions to get statistical data for existing VDO
+      volumes (bd_vdo_get_stats);
+    - crypto: support for passing extra arguments for key
+      derivation function when creating LUKS2 format.
+
 -------------------------------------------------------------------
 Thu Jun 28 03:22:34 UTC 2018 - luc14n0@linuxmail.org
 
diff --git a/libblockdev.spec b/libblockdev.spec
index 6e057cb..0088bc5 100644
--- a/libblockdev.spec
+++ b/libblockdev.spec
@@ -17,13 +17,13 @@
 
 
 %define         bcachetools_version 1.0.8
-%define         lvm2-clvm_version   2.02.156
+%define         lvm2_clvm_version   2.02.156
 %define         somajor             2
 %define         libname             %{name}%{somajor}
 %bcond_with     python2
 
 Name:           libblockdev
-Version:        2.18
+Version:        2.20
 Release:        0
 Summary:        A library for low-level manipulation with block devices
 License:        LGPL-2.1-only
@@ -282,7 +282,7 @@ with the libbd_lvm plugin/library.
 Summary:        The LVM plugin for the LibBlockDev library
 Group:          System/Libraries
 Requires:       libbd_utils%{somajor} >= %{version}
-Requires:       lvm2-clvm >= 2.02.156
+Requires:       lvm2-clvm >= %{lvm2_clvm_version}
 # For thin_metadata_size.
 Requires:       thin-provisioning-tools
 Provides:       libblockdev-lvm-dbus = %{version}
@@ -592,6 +592,8 @@ find %{buildroot} -name "*.la" -print -type f -delete
 
 %files -n libbd_lvm-dbus-devel
 %{_libdir}/libbd_lvm-dbus.so
+%dir %{_includedir}/blockdev
+%{_includedir}/blockdev/dbus.h
 
 %files -n libbd_mdraid%{somajor}
 %{_libdir}/libbd_mdraid.so.%{somajor}*