diff --git a/pkgs/development/python-modules/pylsqpack/default.nix b/pkgs/development/python-modules/pylsqpack/default.nix
index fd9de0a6b2cc..60572a3f13f3 100644
--- a/pkgs/development/python-modules/pylsqpack/default.nix
+++ b/pkgs/development/python-modules/pylsqpack/default.nix
@@ -8,12 +8,12 @@
 
 buildPythonPackage rec {
   pname = "pylsqpack";
-  version = "0.3.20";
+  version = "0.3.22";
   pyproject = true;
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-4tgSjvH0VcGYzo6tnXD4rKklM6bqUTSB8eXrVGoruDQ=";
+    hash = "sha256-tn9xGzyDcNn0D39/U2qmAY2JAPoJ+kn3Lww/E4hs7No=";
   };
 
   build-system = [ setuptools ];