diff --git a/_assets/js/sponsor.js b/_assets/js/sponsor.js
index 55b5dba4..b63df0c9 100644
--- a/_assets/js/sponsor.js
+++ b/_assets/js/sponsor.js
@@ -3,14 +3,9 @@
 var sponsors = [
 	[
 		'Writer\'s Café - a place to be creative',
-		'http://www.writerscafe.co.uk/',
+		'http://www.anthemion.co.uk/writerscafe/',
 		'writerscafe.gif'
 	],
-	[
-		'Try HelpBlocks, a great HTML Help editor',
-		'http://www.helpblocks.com/',
-		'helpblocks.gif'
-	],
 	[
 		'DialogBlocks - dialogs unlimited',
 		'http://www.anthemion.co.uk/dialogblocks/',
diff --git a/assets/img/logos/helpblocks.gif b/assets/img/logos/helpblocks.gif
deleted file mode 100644
index b139dc5f..00000000
Binary files a/assets/img/logos/helpblocks.gif and /dev/null differ
diff --git a/docs/tutorials/writing-online-help/index.md b/docs/tutorials/writing-online-help/index.md
index 3b233647..feee2a6b 100644
--- a/docs/tutorials/writing-online-help/index.md
+++ b/docs/tutorials/writing-online-help/index.md
@@ -134,7 +134,7 @@ There is a variety of freeware, shareware and commercial tools for this
 purpose, some of which generate both HTML and WinHelp RTF.
 
 An example of a commercial tool is Julian Smart's
-[HelpBlocks](http://www.helpblocks.com), available for Windows and Linux and
+[HelpBlocks](http://www.anthemion.co.uk/helpblocks/), available for Windows and Linux and
 making it easy to write and preview HTML pages that can be converted to
 wxWidgets HTML Help and MS HTML Help formats.
 
@@ -159,7 +159,7 @@ latex2pdf converter.
 
 A short list of tools:
 
-* [HelpBlocks](http://www.helpblocks.com) by Julian Smart of Anthemion Software
+* [HelpBlocks](http://www.anthemion.co.uk/helpblocks/) by Julian Smart of Anthemion Software
 * Doc2Help
 * RoboHelp