diff --git a/gnucash.spec b/gnucash.spec
index 2f0b664..48d962f 100644
--- a/gnucash.spec
+++ b/gnucash.spec
@@ -4,7 +4,7 @@ Version: 4.1
 URL: http://gnucash.org/
 Release: 2%{?dist}
 License: GPLv2+
-Source: http://downloads.sourceforge.net/sourceforge/gnucash/gnucash-%{version}.tar.bz2
+Source: https://downloads.sourceforge.net/sourceforge/gnucash/gnucash-%{version}.tar.bz2
 
 # upstream git fixes