diff --git a/pkgs/servers/jackett/default.nix b/pkgs/servers/jackett/default.nix
index 41da87d4065..c35a8f22320 100644
--- a/pkgs/servers/jackett/default.nix
+++ b/pkgs/servers/jackett/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   name = "jackett-${version}";
-  version = "0.10.504";
+  version = "0.10.566";
 
   src = fetchurl {
     url = "https://github.com/Jackett/Jackett/releases/download/v${version}/Jackett.Binaries.Mono.tar.gz";
-    sha256 = "1nqci6a9is0kf0vn8wlbfbynllf0pkndcb1z49d1n3wwc8dhji86";
+    sha256 = "10rfddwbvf6qrf217vrvn3rjbmlffl86c0v63yi32fv8vchc12b0";
   };
 
   buildInputs = [ makeWrapper ];