diff --git a/pkgs/development/python-modules/pyperf/default.nix b/pkgs/development/python-modules/pyperf/default.nix
index f17f83bd17b..fcd326a52ca 100644
--- a/pkgs/development/python-modules/pyperf/default.nix
+++ b/pkgs/development/python-modules/pyperf/default.nix
@@ -15,11 +15,11 @@
 
 buildPythonPackage rec {
   pname = "pyperf";
-  version = "2.0.0";
+  version = "2.1.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "2189fbc4af08d519f85468e70e32c902eab0f1341b2c41028b94b2832d3169a7";
+    sha256 = "1257d673d89fdcdbaec8077afeb365e7a94739c1b263572b09403cac25708ad3";
   };
 
   checkInputs = [ nose psutil ] ++