diff --git a/.ci/appveyor-prepare.bat b/.ci/appveyor-prepare.bat
index 7d50c88be..26ca8118a 100644
--- a/.ci/appveyor-prepare.bat
+++ b/.ci/appveyor-prepare.bat
@@ -65,6 +65,6 @@ if "%TOOLCHAIN%"=="mingw" (
 )
 
 echo [INFO] Installing Make 4.1
-curl -fsS --retry 3 -o C:\tools\make-4.1.zip https://www.aps.anl.gov/epics/download/tools/make-4.1-win64.zip
+curl -fsS --retry 3 -o C:\tools\make-4.1.zip https://epics.anl.gov/download/tools/make-4.1-win64.zip
 cd \tools
 "C:\Program Files\7-Zip\7z" e make-4.1.zip
diff --git a/src/tools/genVersionHeader.pl b/src/tools/genVersionHeader.pl
index 5851ea831..c61f14c98 100644
--- a/src/tools/genVersionHeader.pl
+++ b/src/tools/genVersionHeader.pl
@@ -18,8 +18,8 @@ use POSIX qw(strftime);
 
 use strict;
 
-# RFC 8601 date+time w/ zone (eg "2014-08-29T09:42:47-0700")
-my $tfmt = '%Y-%m-%dT%H:%M:%S';
+# RFC 8601 date+time w/ zone (eg "2014-08-29T09:42-0700")
+my $tfmt = '%Y-%m-%dT%H:%M';
 $tfmt .= '%z' unless $^O eq 'MSWin32'; # %z returns zone name on Windows
 my $now = strftime($tfmt, localtime);