diff --git a/core/contiki-version.h b/core/contiki-version.h
index ee82db3bc..efa3964a6 100644
--- a/core/contiki-version.h
+++ b/core/contiki-version.h
@@ -30,13 +30,13 @@
  *
  * Author: Adam Dunkels <adam@sics.se>
  *
- * $Id: contiki-version.h,v 1.6 2008/11/09 12:28:28 adamdunkels Exp $
+ * $Id: contiki-version.h,v 1.7 2009/03/24 14:09:22 adamdunkels Exp $
  */
 #ifndef __CONTIKI_VERSION__
 #define __CONTIKI_VERSION__
 
 #ifndef CONTIKI_VERSION_STRING
-#define CONTIKI_VERSION_STRING "Contiki 2.2.2"
+#define CONTIKI_VERSION_STRING "Contiki 2.2.3"
 #endif /* CONTIKI_VERSION_STRING */
 
 #endif /* __CONTIKI_VERSION__ */
diff --git a/doc/Doxyfile b/doc/Doxyfile
index 1cafb0333..a1f897f43 100644
--- a/doc/Doxyfile
+++ b/doc/Doxyfile
@@ -3,7 +3,7 @@
 #---------------------------------------------------------------------------
 # Project related configuration options
 #---------------------------------------------------------------------------
-PROJECT_NAME           = "Contiki 2.2.1"
+PROJECT_NAME           = "Contiki 2.2.3"
 PROJECT_NUMBER         = 
 OUTPUT_DIRECTORY       = .
 CREATE_SUBDIRS         = NO