diff --git a/pkgs/development/python-modules/llama-index-agent-openai/default.nix b/pkgs/development/python-modules/llama-index-agent-openai/default.nix
index 4835a3240510..65dc94f89abe 100644
--- a/pkgs/development/python-modules/llama-index-agent-openai/default.nix
+++ b/pkgs/development/python-modules/llama-index-agent-openai/default.nix
@@ -10,7 +10,7 @@
 
 buildPythonPackage rec {
   pname = "llama-index-agent-openai";
-  version = "0.3.4";
+  version = "0.4.0";
   pyproject = true;
 
   disabled = pythonOlder "3.8";
@@ -18,7 +18,7 @@ buildPythonPackage rec {
   src = fetchPypi {
     pname = "llama_index_agent_openai";
     inherit version;
-    hash = "sha256-gONAjZcSG+vKP6P/0UtRKFhwwcPHPU7gTT0Yz+YEBGY=";
+    hash = "sha256-MdJnXb2ESJdW3QYqf/7TMLKr3KO3cV1RFnT1tQdeTdY=";
   };
 
   pythonRelaxDeps = [ "llama-index-llms-openai" ];