Index: openacs-4/packages/richtext-ckeditor4/tcl/richtext-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/richtext-ckeditor4/tcl/richtext-procs.tcl,v
diff -u -r1.1.2.3 -r1.1.2.4
--- openacs-4/packages/richtext-ckeditor4/tcl/richtext-procs.tcl	25 Jan 2016 08:35:28 -0000	1.1.2.3
+++ openacs-4/packages/richtext-ckeditor4/tcl/richtext-procs.tcl	29 Apr 2016 07:01:09 -0000	1.1.2.4
@@ -69,7 +69,7 @@
             CKEDITOR.replace( '$text_id', {$ckOptions} );
         }]
 
-        template::head::add_javascript -src "//cdn.ckeditor.com/4.5.6/standard/ckeditor.js"
+        template::head::add_javascript -src "//cdn.ckeditor.com/4.5.7/standard/ckeditor.js"
 
         #
         # do we need render_widgets?