diff --git a/pkgs/development/python-modules/rtslib/default.nix b/pkgs/development/python-modules/rtslib/default.nix
index 9e7378d1ed8e..92011d627778 100644
--- a/pkgs/development/python-modules/rtslib/default.nix
+++ b/pkgs/development/python-modules/rtslib/default.nix
@@ -9,14 +9,14 @@
 
 buildPythonPackage rec {
   pname = "rtslib";
-  version = "2.1.76";
+  version = "2.2.0";
   format = "setuptools";
 
   src = fetchFromGitHub {
     owner = "open-iscsi";
     repo = "${pname}-fb";
     tag = "v${version}";
-    hash = "sha256-z9fpSVyv96ZoJaP0ch2A3bX/o/K23ooEpxa/OAhY6Z4=";
+    hash = "sha256-lBYckQlnvIQ6lSENctYsMhzULi1MJAVUyF06Ul56LzA=";
   };
 
   propagatedBuildInputs = [