diff --git a/configure b/configure
index 2ff57770f..f9552fc7c 100755
--- a/configure
+++ b/configure
@@ -2920,7 +2920,7 @@ MAINTAINER_AUTOGEN_VERSION=5.16.2
 
 MAJOR_VERSION=4
 MINOR_VERSION=0
-MICRO_VERSION=1
+MICRO_VERSION=2
 TCPREPLAY_VERSION=$MAJOR_VERSION.$MINOR_VERSION.$MICRO_VERSION
 PACKAGE_URL=http://tcpreplay.appneta.com/
 
diff --git a/configure.ac b/configure.ac
index aaf662db0..3eb6eebbe 100644
--- a/configure.ac
+++ b/configure.ac
@@ -17,7 +17,7 @@ AC_CONFIG_MACRO_DIR([m4])
 dnl Set version info here!
 MAJOR_VERSION=4
 MINOR_VERSION=0
-MICRO_VERSION=1
+MICRO_VERSION=2
 TCPREPLAY_VERSION=$MAJOR_VERSION.$MINOR_VERSION.$MICRO_VERSION
 PACKAGE_URL=http://tcpreplay.appneta.com/
 
diff --git a/docs/CHANGELOG b/docs/CHANGELOG
index 886e1edb7..dd0ea5838 100644
--- a/docs/CHANGELOG
+++ b/docs/CHANGELOG
@@ -1,6 +1,9 @@
 $Id$
 
-01/16/2014 Version
+01/17/2014 Version 4.0.1
+    - Fix hangs with --mbps command (#54)
+
+01/16/2014 Version 4.0.1
     - Support for netmap version 10 API (#53)
     - Remove deprecated "absolute time" for OS X (#52)
     - Make dosleep() rentrant to support API concurrency (#51)