diff --git a/python-u-msgpack-python.changes b/python-u-msgpack-python.changes
index 23966fa..f9b305c 100644
--- a/python-u-msgpack-python.changes
+++ b/python-u-msgpack-python.changes
@@ -1,3 +1,15 @@
+-------------------------------------------------------------------
+Fri Apr 12 09:23:15 UTC 2019 - Marketa Calabkova <mcalabkova@suse.com>
+
+- update to version 2.5.1
+  * Fix handling of naive/aware datetime objects when packing the 
+    timestamp extension type.
+  * Add handling for short reads during file object unpacking.
+  * Make Ext base class a new-style object for cleaner inheritance 
+    in Python 2.
+  * Improve length comparisons and instance checks for minor 
+    performance improvement.
+
 -------------------------------------------------------------------
 Tue Dec  4 12:55:34 UTC 2018 - Matej Cepl <mcepl@suse.com>
 
diff --git a/python-u-msgpack-python.spec b/python-u-msgpack-python.spec
index de0582f..0cca9ca 100644
--- a/python-u-msgpack-python.spec
+++ b/python-u-msgpack-python.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-u-msgpack-python
 #
-# Copyright (c) 2018 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2019 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 @@
 
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
 Name:           python-u-msgpack-python
-Version:        2.5.0
+Version:        2.5.1
 Release:        0
 Summary:        A MessagePack serializer and deserializer
 License:        MIT
diff --git a/u-msgpack-python-2.5.0.tar.gz b/u-msgpack-python-2.5.0.tar.gz
deleted file mode 100644
index 45c25cb..0000000
--- a/u-msgpack-python-2.5.0.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:7ff18ae3721fa75571f9329c08f7c0120416a6ae36194bd8674f65b3b78d0702
-size 16012
diff --git a/u-msgpack-python-2.5.1.tar.gz b/u-msgpack-python-2.5.1.tar.gz
new file mode 100644
index 0000000..604af36
--- /dev/null
+++ b/u-msgpack-python-2.5.1.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6c02a0654a5e11f8fad532ed634109ed49cdc929f7b972848773e4e0ce52f30c
+size 17595