diff --git a/pkgs/development/python-modules/python-otcextensions/default.nix b/pkgs/development/python-modules/python-otcextensions/default.nix
index 2eeecc6aa68a..037bd5a6c6b6 100644
--- a/pkgs/development/python-modules/python-otcextensions/default.nix
+++ b/pkgs/development/python-modules/python-otcextensions/default.nix
@@ -19,14 +19,14 @@
 
 buildPythonPackage rec {
   pname = "python-otcextensions";
-  version = "0.34.2";
+  version = "0.34.3";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "opentelekomcloud";
     repo = "python-otcextensions";
     tag = version;
-    hash = "sha256-XfHkKv8KCyUFEw93S7S2LsEDekkMh0kllY/GFB/ta8Y=";
+    hash = "sha256-Kk1WmyquSZ7H52YNYEMM8woq3mYDuZ/2Ut+w0hESOzw=";
   };
 
   env.PBR_VERSION = version;