diff --git a/SPECS/automake.spec b/SPECS/automake.spec
index b0c0082..8b64b21 100644
--- a/SPECS/automake.spec
+++ b/SPECS/automake.spec
@@ -20,7 +20,7 @@ Release:    6%{?dist}
 # docs ~> GFDL, sources ~> GPLv2+, mkinstalldirs ~> PD and install-sh ~> MIT
 License:    GPLv2+ and GFDL and Public Domain and MIT
 
-Source:     ftp://ftp.gnu.org/gnu/automake/automake-%{version}.tar.xz
+Source:     https://ftp.gnu.org/gnu/automake/automake-%{version}.tar.xz
 Source2:    http://git.savannah.gnu.org/cgit/config.git/plain/config.sub
 Source3:    http://git.savannah.gnu.org/cgit/config.git/plain/config.guess