diff --git a/pkgs/development/python-modules/claude-agent-sdk/default.nix b/pkgs/development/python-modules/claude-agent-sdk/default.nix
index 3ca19d6aa6c8..fb1b5a1facc7 100644
--- a/pkgs/development/python-modules/claude-agent-sdk/default.nix
+++ b/pkgs/development/python-modules/claude-agent-sdk/default.nix
@@ -13,14 +13,14 @@
 
 buildPythonPackage (finalAttrs: {
   pname = "claude-agent-sdk";
-  version = "0.2.87";
+  version = "0.2.91";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "anthropics";
     repo = "claude-agent-sdk-python";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-dHmiWCGMb0lrP9yCMXpm7/LrM3VVNiSd+W/mmrrYVfc=";
+    hash = "sha256-rnVFerHFU7GoaTfkea28Cib8m1iLgs70eDhx+g/04Xs=";
   };
 
   build-system = [ hatchling ];