diff --git a/runtime/doc/map.txt b/runtime/doc/map.txt
index 1944fdd0..d458aa6 100644
--- a/runtime/doc/map.txt
+++ b/runtime/doc/map.txt
@@ -1,4 +1,4 @@
-*map.txt*       For Vim version 9.0.  Last change: 2023 December 31
+*map.txt*       For Vim version 9.1.  Last change: 2023 December 31
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar