diff --git a/pdf2htmlEX.1.in b/pdf2htmlEX.1.in
index 891a1c0..319dc5c 100644
--- a/pdf2htmlEX.1.in
+++ b/pdf2htmlEX.1.in
@@ -287,7 +287,7 @@ pdf2htmlEX is written by Lu Wang <coolwanglu@gmail.com>
 .SH SEE ALSO
 .TP
 Home page
-http://github.com/coolwanglu/pdf2htmlEX
+https://github.com/coolwanglu/pdf2htmlEX
 .TP
 pdf2htmlEX Wiki
 https://github.com/coolwanglu/pdf2htmlEX/wiki