diff --git a/derivations/pkgs/staruml.nix b/derivations/pkgs/staruml.nix
index 803c12d..7886d1b 100644
--- a/derivations/pkgs/staruml.nix
+++ b/derivations/pkgs/staruml.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
       url = "http://staruml.io/download/release/v${version}/StarUML-v${version}-32-bit.deb";
       sha256 = "0vb3k9m3l6pmsid4shlk0xdjsriq3gxzm8q7l04didsppg0vvq1n";
     } else fetchurl {
-      url = "http://staruml.io/download/release/v${version}/StarUML-v${version}-64-bit.deb";
+      url = "https://s3.amazonaws.com/staruml-bucket/releases-v2/StarUML-v${version}-64-bit.deb";
       sha256 = "05gzrnlssjkhyh0wv019d4r7p40lxnsa1sghazll6f233yrqmxb0";
     };