diff --git a/wxPython/setup.py b/wxPython/setup.py
index 6e55ba252e..7be0e0a8bc 100755
--- a/wxPython/setup.py
+++ b/wxPython/setup.py
@@ -13,7 +13,7 @@ from my_distutils import run_swig, contrib_copy_tree
 # flags and values that affect this script
 #----------------------------------------------------------------------
 
-VERSION          = "2.3.3.2"
+VERSION          = "2.3.4p1"
 DESCRIPTION      = "Cross platform GUI toolkit for Python"
 AUTHOR           = "Robin Dunn"
 AUTHOR_EMAIL     = "Robin Dunn <robin@alldunn.com>"
@@ -87,7 +87,7 @@ HYBRID = 1         # If set and not debug or FINAL, then build a
                    # wxWindows must have been built with /MD, not /MDd
                    # (using FINAL=hybrid will do it.)
 
-WXDLLVER = '233'   # Version part of wxWindows DLL name
+WXDLLVER = '234'   # Version part of wxWindows DLL name
 
 
 #----------------------------------------------------------------------
diff --git a/wxPython/src/__version__.py b/wxPython/src/__version__.py
index a3ad44740c..a6c64c27ae 100644
--- a/wxPython/src/__version__.py
+++ b/wxPython/src/__version__.py
@@ -1 +1 @@
-ver = '2.3.3.2'
+ver = '2.3.4p1'