diff --git a/pkgs/tools/networking/smartdns/default.nix b/pkgs/tools/networking/smartdns/default.nix
index e7355eb07a75..234f20e896d9 100644
--- a/pkgs/tools/networking/smartdns/default.nix
+++ b/pkgs/tools/networking/smartdns/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "smartdns";
-  version = "43";
+  version = "45";
 
   src = fetchFromGitHub {
     owner = "pymumu";
     repo = pname;
     rev = "Release${version}";
-    hash = "sha256-gwbyP2duUvZafMclPwP4uZh7A7OzAvSyqjl6Eg1N6Gg=";
+    hash = "sha256-aVGIgQkFz8A1UsHsgOSkEEE5vzp4cJEtcaKHv1EzErg=";
   };
 
   buildInputs = [ openssl ];