diff --git a/pkgs/development/python-modules/flake8-debugger/default.nix b/pkgs/development/python-modules/flake8-debugger/default.nix
index 32e9a08b741..3935092fdaa 100644
--- a/pkgs/development/python-modules/flake8-debugger/default.nix
+++ b/pkgs/development/python-modules/flake8-debugger/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "flake8-debugger";
-  version = "3.1.0";
+  version = "3.1.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "be4fb88de3ee8f6dd5053a2d347e2c0a2b54bab6733a2280bb20ebd3c4ca1d97";
+    sha256 = "103d86d2ecb95f8aab90f90603446f4e2bb60e01f1593e4fec410074dedabac6";
   };
 
   nativeBuildInputs = [ pytestrunner ];