diff --git a/doc/manual/manual.xml b/doc/manual/manual.xml
index 9d1ddb65..0f9d8be7 100644
--- a/doc/manual/manual.xml
+++ b/doc/manual/manual.xml
@@ -11,10 +11,10 @@
     
     <xi:include href="meta/authors.xml"/>    
 
-    <date>October 1st, 2021</date>
+    <date>January 6th, 2022</date>
     
     <copyright>
-      <year>2021</year>
+      <year>2022</year>
       <holder>Hannes Matuschek</holder>
     </copyright>
     
@@ -49,4 +49,4 @@
 
   <xi:include  href="meta/glossary.xml"/>
 
-</book>
\ No newline at end of file
+</book>