diff --git a/pkgs/development/python-modules/cymem/default.nix b/pkgs/development/python-modules/cymem/default.nix
index c5b35087b0e3..ee5bc22c3178 100644
--- a/pkgs/development/python-modules/cymem/default.nix
+++ b/pkgs/development/python-modules/cymem/default.nix
@@ -10,7 +10,7 @@
 
 buildPythonPackage rec {
   pname = "cymem";
-  version = "2.0.10";
+  version = "2.0.11";
   pyproject = true;
 
   disabled = pythonOlder "3.7";
@@ -19,7 +19,7 @@ buildPythonPackage rec {
     owner = "explosion";
     repo = "cymem";
     tag = "release-v${version}";
-    hash = "sha256-lMbovEIYdXYQvLeVaCm8KfYaQ2TFSAi6picu7Ju9peg=";
+    hash = "sha256-4srwdQS06KeBAIaJm6XxmsHEZto0eiXBznrCHgT/BAc=";
   };
 
   build-system = [