diff --git a/pkgs/by-name/mo/models-dev/package.nix b/pkgs/by-name/mo/models-dev/package.nix
index 027f6224f1af..916eeea0a340 100644
--- a/pkgs/by-name/mo/models-dev/package.nix
+++ b/pkgs/by-name/mo/models-dev/package.nix
@@ -8,12 +8,12 @@
 }:
 let
   pname = "models-dev";
-  version = "0-unstable-2026-05-07";
+  version = "0-unstable-2026-05-19";
   src = fetchFromGitHub {
     owner = "anomalyco";
     repo = "models.dev";
-    rev = "2e5b87a9c20c198dba4e3c8eba3ccfa959499790";
-    hash = "sha256-dZLzWgur3zccc92/iaeckcCMCFYOqBz49p1b5gzMaDY=";
+    rev = "db0a7cf6113f380b15e8ab21944e5de18bb30feb";
+    hash = "sha256-kFskkQ5YrK7ler8s+vC5ONEjmNmOpiIKAZqoiCk97Qk=";
   };
 
   node_modules = stdenvNoCC.mkDerivation {
@@ -57,7 +57,7 @@ let
     # NOTE: Required else we get errors that our fixed-output derivation references store paths
     dontFixup = true;
 
-    outputHash = "sha256-eXgzhb/yhgw0B1WDrpaEmH5Tyya+/rye6kJVKdiV56w=";
+    outputHash = "sha256-kn5Ung5DGDYMf5MHnZ+jsqXCg+MYahfkbiixcD9kh4Y=";
     outputHashAlgo = "sha256";
     outputHashMode = "recursive";
   };