diff --git a/pkgs/development/python-modules/pyflakes/default.nix b/pkgs/development/python-modules/pyflakes/default.nix
index 85176d9ccca2..d8cc45119482 100644
--- a/pkgs/development/python-modules/pyflakes/default.nix
+++ b/pkgs/development/python-modules/pyflakes/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "pyflakes";
-  version = "2.1.1";
+  version = "2.2.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "d976835886f8c5b31d47970ed689944a0262b5f3afa00a5a7b4dc81e5449f8a2";
+    sha256 = "35b2d75ee967ea93b55750aa9edbbf72813e06a66ba54438df2cfac9e3c27fc8";
   };
 
   checkInputs = [ unittest2 ];