1 files changed, 1 insertions, 1 deletions
diff --git a/pkgs/os-specific/linux/batman-adv/alfred.nix b/pkgs/os-specific/linux/batman-adv/alfred.nix
index 90489e12d690..a3914067d7d8 100644
--- a/pkgs/os-specific/linux/batman-adv/alfred.nix
+++ b/pkgs/os-specific/linux/batman-adv/alfred.nix
@@ -7,7 +7,7 @@ stdenv.mkDerivation rec {
   name = "alfred-${ver}";
 
   src = fetchurl {
-    url = "http://downloads.open-mesh.org/batman/releases/batman-adv-${ver}/${name}.tar.gz";
+    url = "https://downloads.open-mesh.org/batman/releases/batman-adv-${ver}/${name}.tar.gz";
     sha256 = "0xkd842yp227jzfybjq8c5s7y5c7amm1f5ai80k8wyjwysnad3w0";
   };