diff --git a/pkgs/applications/graphics/hydrus/default.nix b/pkgs/applications/graphics/hydrus/default.nix
index 89db615da5dc..12e605f80c4f 100644
--- a/pkgs/applications/graphics/hydrus/default.nix
+++ b/pkgs/applications/graphics/hydrus/default.nix
@@ -10,14 +10,14 @@
 
 python3Packages.buildPythonPackage rec {
   pname = "hydrus";
-  version = "473";
+  version = "474";
   format = "other";
 
   src = fetchFromGitHub {
     owner = "hydrusnetwork";
     repo = "hydrus";
     rev = "v${version}";
-    sha256 = "sha256-eSnN9+9xJ1CeJm/jWw4jZq5OkgXC0p0KmxQ8bhnp9W4=";
+    sha256 = "sha256-NeTHq8zlgBajw/eogwpabqeU0b7cp83Frqy6kisrths=";
   };
 
   nativeBuildInputs = [