diff --git a/proteus-4.2.2.tar.gz b/proteus-4.2.2.tar.gz
deleted file mode 100644
index 1b94539..0000000
--- a/proteus-4.2.2.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:7c162a42f70ca35d42197d6b54338602888129f9adb867e44a620724b61a07a0
-size 37848
diff --git a/proteus-4.2.3.tar.gz b/proteus-4.2.3.tar.gz
new file mode 100644
index 0000000..a9bd4cf
--- /dev/null
+++ b/proteus-4.2.3.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:74c53a60f9cd9c7cfe5b4bb245691dd24bc6deca1a756c4c203f027b2c030ee3
+size 37920
diff --git a/proteus.changes b/proteus.changes
index 0915a4f..9ed136e 100644
--- a/proteus.changes
+++ b/proteus.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Sat May 12 12:59:59 UTC 2018 - axel.braun@gmx.de
+
+- Version 4.2.3 - Bugfix Release
+
 -------------------------------------------------------------------
 Fri Mar  2 09:11:57 UTC 2018 - axel.braun@gmx.de
 
diff --git a/proteus.spec b/proteus.spec
index 54b1dd4..3b53f4a 100644
--- a/proteus.spec
+++ b/proteus.spec
@@ -19,7 +19,7 @@
 
 %define majorver 4.2
 Name:           proteus
-Version:        %{majorver}.2
+Version:        %{majorver}.3
 Release:        0
 Summary:        A library to access Tryton's modules like a client
 License:        GPL-3.0-or-later