diff --git a/man/rem.1 b/man/rem.1
index 8d09dd95..6dddfe0b 100644
--- a/man/rem.1
+++ b/man/rem.1
@@ -1,4 +1,4 @@
-.TH REM 1 "30 August 2007"
+.TH REM 1 "1 January 2020"
 .UC 4
 .SH NAME
 rem \- Invoke Remind with a default filename
diff --git a/man/rem2ps.1 b/man/rem2ps.1
index 5d1a4e6f..bb2c6d66 100644
--- a/man/rem2ps.1
+++ b/man/rem2ps.1
@@ -1,4 +1,4 @@
-.TH REM2PS 1 "11 April 2005"
+.TH REM2PS 1 "1 January 2020"
 .UC 4
 .SH NAME
 rem2ps \- draw a PostScript calendar from Remind output
diff --git a/man/remind.1 b/man/remind.1
index 3c3f6e7e..f764d6f1 100644
--- a/man/remind.1
+++ b/man/remind.1
@@ -1,4 +1,4 @@
-.TH REMIND 1 "31 August 2008"
+.TH REMIND 1 "1 January 2020"
 .UC 4
 .SH NAME
 remind \- a sophisticated reminder service
diff --git a/man/tkremind.1 b/man/tkremind.1
index 7f2f40e5..768d8062 100644
--- a/man/tkremind.1
+++ b/man/tkremind.1
@@ -1,4 +1,4 @@
-.TH TKREMIND 1 "15 February 1998"
+.TH TKREMIND 1 "1 January 2020"
 .UC 4
 .SH NAME
 tkremind \- graphical front-end to Remind calendar program
@@ -360,7 +360,7 @@ This line is emitted in response to a \fBSTATUS\fR command.  The number
 .SH AUTHOR
 TkRemind was written by Dianne Skoll <dianne@skoll.ca>
 
-\fBTkRemind\fR is Copyright 1996-2018 by Dianne Skoll.
+\fBTkRemind\fR is Copyright 1996-2020 by Dianne Skoll.
 
 .SH FILES