diff --git a/Doxyfile b/Doxyfile
index e7b1c77..7a980f9 100644
--- a/Doxyfile
+++ b/Doxyfile
@@ -52,7 +52,7 @@ PROJECT_NAME           = "sPyNNaker Visualiser Framework"
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = 7.1.1
+PROJECT_NUMBER         = 7.2.2
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a