diff --git a/AUTHORS.txt b/AUTHORS.txt
index ff142a6b5..0c7aace19 100644
--- a/AUTHORS.txt
+++ b/AUTHORS.txt
@@ -1,4 +1,4 @@
-OpenSceneGraph Library 1.9
+OpenSceneGraph Library 1.9.1
 
 250 Contributors:
 
diff --git a/include/osg/Version b/include/osg/Version
index 762f1d080..39cea67ab 100644
--- a/include/osg/Version
+++ b/include/osg/Version
@@ -20,7 +20,7 @@ extern "C" {
 
 #define OSG_VERSION_MAJOR 1
 #define OSG_VERSION_MINOR 9
-#define OSG_VERSION_RELEASE 0
+#define OSG_VERSION_RELEASE 1
 #define OSG_VERSION_REVISION 0
 
 /**