diff --git a/Casks/s/starsector.rb b/Casks/s/starsector.rb
index 7b5d5ce42d..9e53231508 100644
--- a/Casks/s/starsector.rb
+++ b/Casks/s/starsector.rb
@@ -2,8 +2,8 @@ cask "starsector" do
   version "0.96a-RC10"
   sha256 "1c31651c3bc62c5fbf3dbc0619659588ab620278e9fa2107d8cbfba12d2ae810"
 
-  url "https://s3.amazonaws.com/fractalsoftworks/starsector/starsector_mac-#{version}.zip",
-      verified: "s3.amazonaws.com/fractalsoftworks/"
+  url "https://f005.backblazeb2.com/file/fractalsoftworks/release/starsector_mac-#{version}.zip",
+      verified: "f005.backblazeb2.com/file/fractalsoftworks/"
   name "Starsector"
   desc "Open-world single-player space combat and trading RPG"
   homepage "https://fractalsoftworks.com/"