diff --git a/pkgs/development/python-modules/python-dotenv/default.nix b/pkgs/development/python-modules/python-dotenv/default.nix
index b3a9d666262c..ba74817a63fd 100644
--- a/pkgs/development/python-modules/python-dotenv/default.nix
+++ b/pkgs/development/python-modules/python-dotenv/default.nix
@@ -1,15 +1,28 @@
-{ lib, buildPythonPackage, fetchPypi, click, ipython }:
+{ lib, buildPythonPackage, fetchPypi, isPy27
+, click
+, ipython
+, pytest
+, sh
+, typing
+}:
 
 buildPythonPackage rec {
   pname = "python-dotenv";
-  version = "0.10.2";
+  version = "0.10.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "6640acd76e6cab84648e4fec16c9d19de6700971f9d91d045e7120622167bfda";
+    sha256 = "0i25gh8wi87l4g0iflp81rlgmps4cdmp90hwypalp7gcbwfxfmzi";
   };
 
-  checkInputs = [ click ipython ];
+  propagatedBuildInputs = [ click ] ++ lib.optionals isPy27 [ typing ];
+
+  checkInputs = [ ipython pytest sh ];
+
+  # cli tests are impure
+  checkPhase = ''
+    pytest tests/ -k 'not cli'
+  '';
 
   meta = with lib; {
     description = "Add .env support to your django/flask apps in development and deployments";