diff --git a/pkgs/development/python-modules/elkm1-lib/default.nix b/pkgs/development/python-modules/elkm1-lib/default.nix
index a418e3006dbd..0aa754d1c64c 100644
--- a/pkgs/development/python-modules/elkm1-lib/default.nix
+++ b/pkgs/development/python-modules/elkm1-lib/default.nix
@@ -12,7 +12,7 @@
 
 buildPythonPackage rec {
   pname = "elkm1-lib";
-  version = "2.2.1";
+  version = "2.2.2";
   format = "pyproject";
 
   disabled = pythonOlder "3.9";
@@ -21,7 +21,7 @@ buildPythonPackage rec {
     owner = "gwww";
     repo = "elkm1";
     rev = "refs/tags/${version}";
-    hash = "sha256-UrdnEafmzO/l1kTcGmPWhujbThVWv4uBH57D2uZB/kw=";
+    hash = "sha256-z/ltpypCGJ3ORHOlLjicKlqIoxqGzVt588OHmNO65bg=";
   };
 
   nativeBuildInputs = [