diff --git a/core/mk/package.xml b/core/mk/package.xml
index 540d821e..086c3a9d 100644
--- a/core/mk/package.xml
+++ b/core/mk/package.xml
@@ -1,6 +1,6 @@
 <package>
   <name>mk</name>
-  <version>1.9.22</version>
+  <version>1.9.23</version>
   <description>
     A collection of .mk include files for building ROS architectural elements.
     Most package authors should use cmake .mk, which calls CMake for the build of the package.
diff --git a/core/rosbuild/package.xml b/core/rosbuild/package.xml
index 0ef8f679..db7ee29d 100644
--- a/core/rosbuild/package.xml
+++ b/core/rosbuild/package.xml
@@ -1,6 +1,6 @@
 <package>
   <name>rosbuild</name>
-  <version>1.9.22</version>
+  <version>1.9.23</version>
   <description>
     rosbuild contains scripts for managing the CMake-based build system for ROS.
   </description>
diff --git a/core/roslang/package.xml b/core/roslang/package.xml
index 2cb32681..d60c76d1 100644
--- a/core/roslang/package.xml
+++ b/core/roslang/package.xml
@@ -1,6 +1,6 @@
 <package>
   <name>roslang</name>
-  <version>1.9.22</version>
+  <version>1.9.23</version>
   <description>
     roslang is a common package that all <a href="http://www.ros.org/wiki/Client%20Libraries">ROS client libraries</a> depend on.
     This is mainly used to find client libraries (via 'rospack depends-on1 roslang').
diff --git a/core/roslib/package.xml b/core/roslib/package.xml
index 7342ab11..03091867 100644
--- a/core/roslib/package.xml
+++ b/core/roslib/package.xml
@@ -1,6 +1,6 @@
 <package>
   <name>roslib</name>
-  <version>1.9.22</version>
+  <version>1.9.23</version>
   <description>
     Base dependencies and support libraries for ROS.
     roslib contains many of the common data structures and tools that are shared across ROS client library implementations.
diff --git a/ros/package.xml b/ros/package.xml
index 34e0f50e..ddf8eed1 100644
--- a/ros/package.xml
+++ b/ros/package.xml
@@ -1,6 +1,6 @@
 <package>
   <name>ros</name>
-  <version>1.9.22</version>
+  <version>1.9.23</version>
   <description>ROS packaging system</description>
   <maintainer email="dthomas@willowgarage.com">Dirk Thomas</maintainer>
   <license>BSD</license>
diff --git a/tools/rosbash/package.xml b/tools/rosbash/package.xml
index ee189832..8f699b46 100644
--- a/tools/rosbash/package.xml
+++ b/tools/rosbash/package.xml
@@ -1,6 +1,6 @@
 <package>
   <name>rosbash</name>
-  <version>1.9.22</version>
+  <version>1.9.23</version>
   <description>
     Assorted shell commands for using ros with bash.
   </description>
diff --git a/tools/rosboost_cfg/package.xml b/tools/rosboost_cfg/package.xml
index e18fc407..375922a4 100644
--- a/tools/rosboost_cfg/package.xml
+++ b/tools/rosboost_cfg/package.xml
@@ -1,6 +1,6 @@
 <package>
   <name>rosboost_cfg</name>
-  <version>1.9.22</version>
+  <version>1.9.23</version>
   <description>
     Contains scripts used by the rosboost-cfg tool for determining cflags/lflags/etc. of boost on your system
   </description>
diff --git a/tools/rosclean/package.xml b/tools/rosclean/package.xml
index cc7934e7..f7ec6c3d 100644
--- a/tools/rosclean/package.xml
+++ b/tools/rosclean/package.xml
@@ -1,6 +1,6 @@
 <package>
   <name>rosclean</name>
-  <version>1.9.22</version>
+  <version>1.9.23</version>
   <description>
     rosclean: cleanup filesystem resources (e.g. log files).
   </description>
diff --git a/tools/roscreate/package.xml b/tools/roscreate/package.xml
index 709175c5..0c252a45 100644
--- a/tools/roscreate/package.xml
+++ b/tools/roscreate/package.xml
@@ -1,6 +1,6 @@
 <package>
   <name>roscreate</name>
-  <version>1.9.22</version>
+  <version>1.9.23</version>
   <description>
      roscreate contains a tool that assists in the creation of ROS filesystem resources.
      It provides: <tt>roscreate-pkg</tt>, which creates a new package directory,
diff --git a/tools/rosmake/package.xml b/tools/rosmake/package.xml
index 4c88f238..b07a0b74 100644
--- a/tools/rosmake/package.xml
+++ b/tools/rosmake/package.xml
@@ -1,6 +1,6 @@
 <package>
   <name>rosmake</name>
-  <version>1.9.22</version>
+  <version>1.9.23</version>
   <description>
      rosmake is a ros dependency aware build tool which can be used to
      build all dependencies in the correct order.
diff --git a/tools/rosunit/package.xml b/tools/rosunit/package.xml
index a2e9ac64..4f6d27d1 100644
--- a/tools/rosunit/package.xml
+++ b/tools/rosunit/package.xml
@@ -1,6 +1,6 @@
 <package>
   <name>rosunit</name>
-  <version>1.9.22</version>
+  <version>1.9.23</version>
   <description>
      Unit-testing package for ROS. This is a lower-level library for rostest and handles unit tests, whereas rostest handles integration tests.
   </description>