diff --git a/pkgs/development/python-modules/flufl/lock.nix b/pkgs/development/python-modules/flufl/lock.nix
index f11178381f4b..36ef3c86a329 100644
--- a/pkgs/development/python-modules/flufl/lock.nix
+++ b/pkgs/development/python-modules/flufl/lock.nix
@@ -13,7 +13,7 @@
 
 buildPythonPackage rec {
   pname = "flufl-lock";
-  version = "8.1.0";
+  version = "8.2.0";
   pyproject = true;
 
   disabled = pythonOlder "3.7";
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   src = fetchPypi {
     pname = "flufl_lock";
     inherit version;
-    hash = "sha256-2IMCAFaSpj2YtgCAFY+vCJvl7K5pafcGQJ2oJ2/c58s=";
+    hash = "sha256-FbMzw1+rGjayI4QAVyWK60zXnw+6+CwUTyPN9s8U1eM=";
   };
 
   build-system = [ hatchling ];