diff --git a/pkgs/development/python-modules/pyiskra/default.nix b/pkgs/development/python-modules/pyiskra/default.nix
index 1cac801430c7..d46a0c5bd6ca 100644
--- a/pkgs/development/python-modules/pyiskra/default.nix
+++ b/pkgs/development/python-modules/pyiskra/default.nix
@@ -9,14 +9,14 @@
 
 buildPythonPackage rec {
   pname = "pyiskra";
-  version = "0.1.27";
+  version = "0.1.29";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "Iskramis";
     repo = "pyiskra";
     tag = "v${version}";
-    hash = "sha256-qPyspRYXolndNMLHG2Ln6eL0emRCYYr/00WhrX876k0=";
+    hash = "sha256-aDS9chlbSvcZL4LaE5P+JXxREhlqLjOnlqIYc8yagkQ=";
   };
 
   build-system = [ setuptools ];