diff --git a/devilspie2.spec b/devilspie2.spec
index fd18854..c8962e8 100644
--- a/devilspie2.spec
+++ b/devilspie2.spec
@@ -5,7 +5,7 @@ Summary:        A window-matching utility
 
 License:        GPLv3+
 URL:            http://www.nongnu.org/devilspie2/
-Source0:        http://download.savannah.nongnu.org/releases/%{name}/%{name}-%{version}.tar.xz
+Source0:        https://download.savannah.nongnu.org/releases/%{name}/%{name}-%{version}.tar.xz
 
 #Patch0:         lua_ql-deprecated.patch