diff --git a/pkgs/development/python-modules/anthropic/default.nix b/pkgs/development/python-modules/anthropic/default.nix
index 01fa791b7ec4..8f4ff4d62bb3 100644
--- a/pkgs/development/python-modules/anthropic/default.nix
+++ b/pkgs/development/python-modules/anthropic/default.nix
@@ -31,14 +31,14 @@
 
 buildPythonPackage rec {
   pname = "anthropic";
-  version = "0.55.0";
+  version = "0.59.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "anthropics";
     repo = "anthropic-sdk-python";
     tag = "v${version}";
-    hash = "sha256-2IdsWNQdp4Cr6xP1MDnj5EN/jyGcxuc5bTKg349DpI8=";
+    hash = "sha256-JUgJB0+9zfmj3asjn7FOozNB9STkKEvObbTP3KLDV+M=";
   };
 
   postPatch = ''