diff --git a/cpdfcommand.ml b/cpdfcommand.ml
index de25779..44ee12b 100644
--- a/cpdfcommand.ml
+++ b/cpdfcommand.ml
@@ -3,7 +3,7 @@ let demo = false
 let noncomp = false
 let major_version = 2
 let minor_version = 3
-let version_date = "(build of 1st October 2019)"
+let version_date = "(build of 13th September 2019)"
 
 open Pdfutil
 open Pdfio