diff --git a/pkgs/development/python-modules/pid/default.nix b/pkgs/development/python-modules/pid/default.nix
index 64f4ee882ab9..5998ca6bd003 100644
--- a/pkgs/development/python-modules/pid/default.nix
+++ b/pkgs/development/python-modules/pid/default.nix
@@ -6,11 +6,11 @@
 
 buildPythonPackage rec {
   pname = "pid";
-  version = "2.0.1";
+  version = "2.2.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0cylj8p25nwkdfgy4pzai21wyzmrxdqlwwbzqag9gb5qcjfdwk05";
+    sha256 = "d8bb2ceec21a4ae84be6e9d320db1f56934b30e676e31c6f098ca7218b3d67d4";
   };
 
   buildInputs = [ nose ];