diff --git a/pkgs/development/python-modules/mdutils/default.nix b/pkgs/development/python-modules/mdutils/default.nix
index b24f24ab912c..6eb0fff73373 100644
--- a/pkgs/development/python-modules/mdutils/default.nix
+++ b/pkgs/development/python-modules/mdutils/default.nix
@@ -6,17 +6,19 @@
 
 buildPythonPackage rec {
   pname = "mdutils";
-  version = "1.4.0";
+  version = "1.5.1";
 
   src = fetchFromGitHub {
     owner = "didix21";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-regIrMWbGmW574dfojxZFJoivpaqOpN1I6YsqLEp8BM=";
+    hash = "sha256-/J5c0ndpm+Zy8QV6MqlMGkoh6fX5gBgfc0NvYowsdEo=";
   };
 
   nativeCheckInputs = [ unittestCheckHook ];
 
+  pythonImportsCheck = [ "mdutils" ];
+
   meta = with lib; {
     description = "Set of basic tools that can help to create Markdown files";
     longDescription = ''