diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4a616cd74f250060a7dcc1e262c0376395d86893..3065fb1508854cca6a3c8d2d67603326112929a7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -41,7 +41,7 @@ SET(SOFTWARE_NAME "XTPcpp")
 
 SET(XTPCPP_VERSION_MAJOR "0")
 SET(XTPCPP_VERSION_MINOR "1")
-SET(XTPCPP_VERSION_PATCH "22")
+SET(XTPCPP_VERSION_PATCH "23")
 SET(XTPCPP_VERSION "${XTPCPP_VERSION_MAJOR}.${XTPCPP_VERSION_MINOR}.${XTPCPP_VERSION_PATCH}")
 
 # Set the CMAKE_PREFIX_PATH for the find_library fonction when using non
diff --git a/debian/changelog b/debian/changelog
index 3fb880a7b32e527ecb0a59bef2087d9b5719c067..0943b2310d5c95f18ede1e8e7d4edf6ba728885b 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,11 @@
+xtpcpp (0.1.23-1) stretch; urgency=medium
+
+  * better ODS and XPIP file
+  * compute mass and number of tryptic
+    peptides on non regular protein sequences
+
+ -- Olivier Langella <olivier.langella@u-psud.fr>  Wed, 15 Nov 2017 12:57:36 +0100
+
 xtpcpp (0.1.22-2) stretch; urgency=medium
 
   * HTCondor parameter edition