diff --git a/pkgs/development/python-modules/model-checker/default.nix b/pkgs/development/python-modules/model-checker/default.nix
index f06f4ed471a6..3de3be17c546 100644
--- a/pkgs/development/python-modules/model-checker/default.nix
+++ b/pkgs/development/python-modules/model-checker/default.nix
@@ -2,14 +2,15 @@
   lib,
   buildPythonPackage,
   fetchPypi,
-  setuptools,
   pythonOlder,
+  setuptools,
+  tqdm,
   z3-solver,
 }:
 
 buildPythonPackage rec {
   pname = "model-checker";
-  version = "0.4.12";
+  version = "0.5.6";
   pyproject = true;
 
   disabled = pythonOlder "3.8";
@@ -17,7 +18,7 @@ buildPythonPackage rec {
   src = fetchPypi {
     pname = "model_checker";
     inherit version;
-    hash = "sha256-bgVtOpWx5jytVxSz/WKLqLm+hVKbwIy+Fy5nEj/Nwt4=";
+    hash = "sha256-dt2/1qY0kyD0K0/d1NJa3q0NrwinmWb8Zd/Shtqj9Ow=";
   };
 
   # z3 does not provide a dist-info, so python-runtime-deps-check will fail
@@ -26,7 +27,10 @@ buildPythonPackage rec {
   build-system = [ setuptools ];
 
 
-  dependencies = [ z3-solver ];
+  dependencies = [
+    tqdm
+    z3-solver
+  ];
 
   # Tests have multiple issues, ImportError, TypeError, etc.
   # Check with the next release > 0.3.13