diff --git a/pkgs/development/python-modules/pyhocon/default.nix b/pkgs/development/python-modules/pyhocon/default.nix
index 487f7ca66f31..f69a21115f27 100644
--- a/pkgs/development/python-modules/pyhocon/default.nix
+++ b/pkgs/development/python-modules/pyhocon/default.nix
@@ -1,38 +1,39 @@
 { lib
 , buildPythonPackage
 , fetchFromGitHub
-# Runtime inputs:
-, pyparsing
-# Check inputs:
-, pytest
 , mock
+, pyparsing
+, pytestCheckHook
+, python-dateutil
 }:
 
 buildPythonPackage rec {
   pname = "pyhocon";
-  version = "0.3.53";
+  version = "0.3.58";
 
   src = fetchFromGitHub {
     owner = "chimpler";
     repo = "pyhocon";
     rev = version;
-    sha256 = "1lr56piiasnq1aiwli8ldw2wc3xjfck8az991mr5rdbqqsrh9vkv";
+    sha256 = "sha256-ddspVDKy9++cISWH6R95r+gJrzNGqMTybI04OgVtIUU=";
   };
 
-  propagatedBuildInputs = [ pyparsing ];
+  propagatedBuildInputs = [
+    pyparsing
+    python-dateutil
+  ];
 
-  checkInputs = [ pytest mock ];
+  checkInputs = [
+    mock
+    pytestCheckHook
+  ];
 
-  # Tests fail because necessary data files aren't packaged for PyPi yet.
-  # See https://github.com/chimpler/pyhocon/pull/203
-  doCheck = false;
+  pythonImportsCheck = [ "pyhocon" ];
 
   meta = with lib; {
     homepage = "https://github.com/chimpler/pyhocon/";
     description = "HOCON parser for Python";
-    # Long description copied from
-    # https://github.com/chimpler/pyhocon/blob/55a9ea3ebeeac5764bdebebfbeacbf099f64db26/setup.py
-    # (the tip of master as of 2019-03-24).
+    # taken from https://pypi.org/project/pyhocon/
     longDescription = ''
       A HOCON parser for Python. It additionally provides a tool
       (pyhocon) to convert any HOCON content into json, yaml and properties