diff --git a/proteus-4.6.5.tar.gz b/proteus-4.6.5.tar.gz
deleted file mode 100644
index ea9e9b7..0000000
--- a/proteus-4.6.5.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:8dedd394d2463d911e9400bdec65e6f9e5605cf6786288b39216523050dbb965
-size 39272
diff --git a/proteus-4.6.6.tar.gz b/proteus-4.6.6.tar.gz
new file mode 100644
index 0000000..99630e6
--- /dev/null
+++ b/proteus-4.6.6.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1fd0a30f7acffb7181387bd2f2a1baef45677a88598f12aac1001e8cb6295c1d
+size 39443
diff --git a/proteus.changes b/proteus.changes
index 5164501..d6e8b46 100644
--- a/proteus.changes
+++ b/proteus.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Fri May 17 10:31:40 UTC 2019 - Axel Braun <axel.braun@gmx.de>
+
+- Version 4.6.6 - Bugfix Release
+
 -------------------------------------------------------------------
 Mon Dec 10 19:29:29 UTC 2018 - Axel Braun <axel.braun@gmx.de>
 
diff --git a/proteus.spec b/proteus.spec
index eac2146..9b8f8cd 100644
--- a/proteus.spec
+++ b/proteus.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package proteus
 #
-# Copyright (c) 2018 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2019 SUSE LINUX GmbH, Nuernberg, Germany.
 # Copyright (c) 2017-2018 Dr. Axel Braun
 #
 # All modifications and additions to the file contributed by third parties
@@ -19,7 +19,7 @@
 
 %define majorver 4.6
 Name:           proteus
-Version:        %{majorver}.5
+Version:        %{majorver}.6
 Release:        0
 Summary:        A library to access Tryton's modules like a client
 License:        GPL-3.0-or-later