diff --git a/pkgs/development/python-modules/pyflakes/default.nix b/pkgs/development/python-modules/pyflakes/default.nix
index 64f554a00efd..9048212f3e66 100644
--- a/pkgs/development/python-modules/pyflakes/default.nix
+++ b/pkgs/development/python-modules/pyflakes/default.nix
@@ -7,7 +7,7 @@
 
 buildPythonPackage rec {
   pname = "pyflakes";
-  version = "2.5.0";
+  version = "3.0.1";
 
   disabled = pythonOlder "3.6";
 
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "491feb020dca48ccc562a8c0cbe8df07ee13078df59813b83959cbdada312ea3";
+    hash = "sha256-7IsnamtgvYDe/tJa3X5DmIHBnmSFCv2bNGKD1BZf0P0=";
   };
 
   checkInputs = [