diff --git a/docu/common-front-matter.lyx b/docu/common-front-matter.lyx
index 083fb030..c167df50 100644
--- a/docu/common-front-matter.lyx
+++ b/docu/common-front-matter.lyx
@@ -134,7 +134,7 @@ tst@1und1.de
 \end_layout
 
 \begin_layout Date
-Version 0.1a-87
+Version 0.1a-91
 \end_layout
 
 \begin_layout Lowertitleback