diff --git a/pkgs/development/python-modules/flask-migrate/default.nix b/pkgs/development/python-modules/flask-migrate/default.nix
index 1a4bd11a1fa3..71c4170d26cd 100644
--- a/pkgs/development/python-modules/flask-migrate/default.nix
+++ b/pkgs/development/python-modules/flask-migrate/default.nix
@@ -5,12 +5,12 @@ with stdenv.lib;
 
 buildPythonPackage rec {
   pname = "Flask-Migrate";
-  version = "2.1.1";
+  version = "2.2.1";
   name = "${pname}-${version}";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "b709ca8642559c3c5a81a33ab10839fa052177accd5ba821047a99db635255ed";
+    sha256 = "cd1b4e6cb829eeb41c02ad9202d83bef5f4b7a036dd9fad72ce96ad1e22efb07";
   };
 
   checkInputs = optional isPy3k glibcLocales;