diff --git a/pkgs/development/python-modules/pyx/default.nix b/pkgs/development/python-modules/pyx/default.nix
index 87e078f0ceb7..ec965674a16d 100644
--- a/pkgs/development/python-modules/pyx/default.nix
+++ b/pkgs/development/python-modules/pyx/default.nix
@@ -7,14 +7,13 @@
 
 buildPythonPackage rec {
   pname = "pyx";
-  version = "0.16";
+  version = "0.17";
   format = "setuptools";
   disabled = !isPy3k;
 
   src = fetchPypi {
-    pname = "PyX";
-    inherit version;
-    hash = "sha256-TY4+RxzT6am9E9UIbN98CvGww/PhledPX2MxjcQKZtg=";
+    inherit pname version;
+    hash = "sha256-O8iqgJExVZ96XA4fESm0LHGt423wMyET9cV3k4SjmvE=";
   };
 
   # No tests in archive