diff --git a/CHANGELOG b/CHANGELOG
index c8f62c075..6f382a04f 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,5 +1,5 @@
 --------------------------------------------------------------------------------
-                     Changes in version 5.1.2
+                     Changes in version 6.0.2
 --------------------------------------------------------------------------------
 - merge changes up to 5.0.9
 - filter documents by status 'draft' on search page
@@ -12,7 +12,7 @@
 - overhaul revision workflow, add hook after revision workflow was finished
 
 --------------------------------------------------------------------------------
-                     Changes in version 5.1.1
+                     Changes in version 6.0.1
 --------------------------------------------------------------------------------
 - merge changes up to 5.0.6
 - add two factor authentication based on google authenticator
@@ -22,7 +22,7 @@
 - put more operations under access control
 
 --------------------------------------------------------------------------------
-                     Changes in version 5.1.0
+                     Changes in version 6.0.0
 --------------------------------------------------------------------------------
 - add receipent list for documents
 - add revision of documents