diff --git a/pkgs/development/python-modules/flask-restplus/default.nix b/pkgs/development/python-modules/flask-restplus/default.nix
index d5028bca56c..7246183bd8a 100644
--- a/pkgs/development/python-modules/flask-restplus/default.nix
+++ b/pkgs/development/python-modules/flask-restplus/default.nix
@@ -16,11 +16,11 @@
 
 buildPythonPackage rec {
   pname = "flask-restplus";
-  version = "0.10.1";
+  version = "0.12.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1qs9c3fzidd0m3r8rhw0zqrlsaqr2561z45xs6kg19l7c2x6g5qj";
+    sha256 = "3fad697e1d91dfc13c078abcb86003f438a751c5a4ff41b84c9050199d2eab62";
   };
 
   checkInputs = [ nose blinker tzlocal mock rednose ];