diff --git a/pkgs/development/python-modules/pyflakes/default.nix b/pkgs/development/python-modules/pyflakes/default.nix
index 3f799c1962a..66892d1f861 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 = "2.0.0";
+  version = "2.1.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "9a7662ec724d0120012f6e29d6248ae3727d821bba522a0e6b356eff19126a49";
+    sha256 = "5e8c00e30c464c99e0b501dc160b13a14af7f27d4dffb529c556e30a159e231d";
   };
 
   buildInputs = [ unittest2 ];