diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index a8e120333f7..119720d8800 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,7 @@
+2009-07-29  Alan Mackenzie  <acm@muc.de>
+
+	* progmodes/cc-defs.el (c-version): Bump to 5.31.7.
+
 2009-07-29  Dmitry Dzhus  <dima@sphinx.net.ru>
 
 	* progmodes/gdb-mi.el (gdb-goto-breakpoint): Use full path when
diff --git a/lisp/progmodes/cc-defs.el b/lisp/progmodes/cc-defs.el
index 3dde4048db6..dc5a005cb2e 100644
--- a/lisp/progmodes/cc-defs.el
+++ b/lisp/progmodes/cc-defs.el
@@ -95,7 +95,7 @@
 
 ;;; Variables also used at compile time.
 
-(defconst c-version "5.31.6"
+(defconst c-version "5.31.7"
   "CC Mode version number.")
 
 (defconst c-version-sym (intern c-version))