diff --git a/pkgs/development/python-modules/flask-bcrypt/default.nix b/pkgs/development/python-modules/flask-bcrypt/default.nix
index fd0e63d26f30..1c09b6d809c4 100644
--- a/pkgs/development/python-modules/flask-bcrypt/default.nix
+++ b/pkgs/development/python-modules/flask-bcrypt/default.nix
@@ -8,13 +8,13 @@
 
 buildPythonPackage rec {
   pname = "flask-bcrypt";
-  version = "0.7.1";
+  version = "1.0.1";
 
   src = fetchFromGitHub {
     owner = "maxcountryman";
     repo = pname;
     rev = version;
-    sha256 = "0036gag3nj7fzib23lbbpwhlrn1s0kkrfwk5pd90y4cjcfqh8z9x";
+    sha256 = "sha256-WlIholi/nzq6Ikc0LS6FhG0Q5Kz0kvvAlA2YJ7EksZ4=";
   };
 
   propagatedBuildInputs = [
@@ -23,9 +23,15 @@ buildPythonPackage rec {
   ];
 
   checkPhase = ''
-    ${python.interpreter} test_bcrypt.py
+    runHook preCheck
+    ${python.interpreter} -m unittest discover
+    runHook postCheck
   '';
 
+  pythonImportsCheck = [
+    "flask_bcrypt"
+  ];
+
   meta = with lib; {
     description = "Brcrypt hashing for Flask";
     homepage = "https://github.com/maxcountryman/flask-bcrypt";