diff --git a/V4.4.0.tar.gz b/V4.4.0.tar.gz
deleted file mode 100644
index dc1521c..0000000
--- a/V4.4.0.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:b32444819bdde13d765d04b5e5392ad960f6609f5e5cc7c9aa5bff36d10a28ad
-size 1933037
diff --git a/V4.5.0.tar.gz b/V4.5.0.tar.gz
new file mode 100644
index 0000000..72c04d5
--- /dev/null
+++ b/V4.5.0.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5692eedce6ee69297a85807263ce04b96c7eb74b74bc904cae4385123c22c5f5
+size 2231198
diff --git a/libzrtpcpp.changes b/libzrtpcpp.changes
index eb960b7..bed5a0c 100644
--- a/libzrtpcpp.changes
+++ b/libzrtpcpp.changes
@@ -1,3 +1,14 @@
+-------------------------------------------------------------------
+Fri Jan 22 17:57:13 UTC 2016 - jengelh@inai.de
+
+- Update to new upstream release 4.5.0
+* Added a new SAS algorithm 'B32E' that uses 32 Unicode Emoji
+  code points instead of 32 ASCII characters. Application that
+  are able to display Emojis may use this new SAS algorithm to
+  display nice Emojis instead of 'boring' ASCII letters and
+  digits.
+- Drop unused keyring file from SRPM
+
 -------------------------------------------------------------------
 Fri Aug 14 08:25:38 UTC 2015 - jengelh@inai.de
 
diff --git a/libzrtpcpp.keyring b/libzrtpcpp.keyring
deleted file mode 100644
index 8ab9520..0000000
--- a/libzrtpcpp.keyring
+++ /dev/null
@@ -1,55 +0,0 @@
-pub   4096R/B37C87BA 2012-05-22
-uid                  David Sugar <dyfet@gnu.org>
-sub   4096R/C8F039C8 2012-05-22
-
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diff --git a/libzrtpcpp.spec b/libzrtpcpp.spec
index ec2b5b7..f816be4 100644
--- a/libzrtpcpp.spec
+++ b/libzrtpcpp.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package libzrtpcpp
 #
-# Copyright (c) 2015 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2016 SUSE LINUX GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -18,7 +18,7 @@
 
 Name:           libzrtpcpp
 %define lname	libzrtpcpp4
-Version:        4.4.0
+Version:        4.5.0
 Release:        0
 Summary:        A ccrtp extension for ZRTP support
 License:        GPL-3.0+
@@ -28,7 +28,6 @@ Url:            http://www.gnutelephony.org/index.php/GNU_ZRTP
 #Git-Clone:	git://github.com/wernerd/ZRTPCPP
 #Git-Web:	https://github.com/wernerd/ZRTPCPP
 Source:         https://github.com/wernerd/ZRTPCPP/archive/V%version.tar.gz
-Source2:        %name.keyring
 BuildRequires:  cmake
 BuildRequires:  gcc-c++ >= 4.7
 BuildRequires:  pkg-config