diff --git a/pkgs/development/python-modules/lifelines/default.nix b/pkgs/development/python-modules/lifelines/default.nix
index c8c83e99d44d..5dc23300bf67 100644
--- a/pkgs/development/python-modules/lifelines/default.nix
+++ b/pkgs/development/python-modules/lifelines/default.nix
@@ -21,14 +21,14 @@
 
 buildPythonPackage rec {
   pname = "lifelines";
-  version = "0.30.2";
+  version = "0.30.3";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "CamDavidsonPilon";
     repo = "lifelines";
     tag = "v${version}";
-    hash = "sha256-g7XgUxKBn5T0RTOXYFwL1Jum4QelhDJ9bZTafboxjtA=";
+    hash = "sha256-A9MsQN/JGCQ4cYNIZI5LBKpRb44uI/SM8eT4/nKpsXQ=";
   };
 
   build-system = [ setuptools ];