diff --git a/pkgs/development/python-modules/marimo/default.nix b/pkgs/development/python-modules/marimo/default.nix
index 36317c489c7b6..bbe15353e09c6 100644
--- a/pkgs/development/python-modules/marimo/default.nix
+++ b/pkgs/development/python-modules/marimo/default.nix
@@ -17,19 +17,20 @@
   tomlkit,
   uvicorn,
   websockets,
+  pyyaml,
   pytestCheckHook,
 }:
 
 buildPythonPackage rec {
   pname = "marimo";
-  version = "0.6.0";
+  version = "0.6.2";
   pyproject = true;
 
   disabled = pythonOlder "3.8";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-L6ICaaMRrMOr/d8CJGcXxOYCWTVh8ObckW7xNeLRB2Q=";
+    hash = "sha256-sp3lQPLpU5qvHKQ02c/Ga1M8IsbmOX5nz2XPBMbGj30=";
   };
 
   build-system = [ setuptools ];
@@ -48,6 +49,7 @@ buildPythonPackage rec {
     tomlkit
     uvicorn
     websockets
+    pyyaml
   ];
 
   nativeCheckInputs = [ pytestCheckHook ];