diff --git a/pkgs/development/python-modules/more-itertools/default.nix b/pkgs/development/python-modules/more-itertools/default.nix
index ed87a53aac5e..cc2d701e3c5f 100644
--- a/pkgs/development/python-modules/more-itertools/default.nix
+++ b/pkgs/development/python-modules/more-itertools/default.nix
@@ -10,14 +10,14 @@
 
 buildPythonPackage rec {
   pname = "more-itertools";
-  version = "10.8.0";
+  version = "11.1.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "more-itertools";
     repo = "more-itertools";
     tag = "v${version}";
-    hash = "sha256-ZKvucnPFCA6Q4EQn/nKC9LIevOdSYXHIJ3w3Frregic=";
+    hash = "sha256-fk2QRwOYgYfANtwRpEtGK5F+rRI2Gj25l0XaP9svJz8=";
   };
 
   build-system = [ flit-core ];