diff --git a/winsup/mingw/ChangeLog b/winsup/mingw/ChangeLog
index 16592f38b..733d56e10 100644
--- a/winsup/mingw/ChangeLog
+++ b/winsup/mingw/ChangeLog
@@ -1,3 +1,7 @@
+2009-11-29 Chris Sutcliffe <ir0nh34d@users.sourceforge.net>
+
+	* include/_mingw.h: Increment version to 3.17.
+
 2009-11-25  Chris Sutcliffe  <ir0nh34d@users.sourceforge.net>
 
 	* mingwex/gdtoa/misc.c: Fix security vulnerability in gdtoa:
diff --git a/winsup/mingw/include/_mingw.h b/winsup/mingw/include/_mingw.h
index f58655117..712b4ac22 100644
--- a/winsup/mingw/include/_mingw.h
+++ b/winsup/mingw/include/_mingw.h
@@ -22,9 +22,9 @@
  */
 #define __MINGW_H
 
-#define __MINGW32_VERSION           3.16
+#define __MINGW32_VERSION           3.17
 #define __MINGW32_MAJOR_VERSION     3
-#define __MINGW32_MINOR_VERSION     16
+#define __MINGW32_MINOR_VERSION     17
 #define __MINGW32_PATCHLEVEL        0
 
 #if __GNUC__ >= 3