diff --git a/pkgs/development/python-modules/iamdata/default.nix b/pkgs/development/python-modules/iamdata/default.nix
index af26c394d781..1be25e708952 100644
--- a/pkgs/development/python-modules/iamdata/default.nix
+++ b/pkgs/development/python-modules/iamdata/default.nix
@@ -8,14 +8,14 @@
 
 buildPythonPackage (finalAttrs: {
   pname = "iamdata";
-  version = "0.1.202601151";
+  version = "0.1.202601161";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "cloud-copilot";
     repo = "iam-data-python";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-J8b4pPBip8rRwDVxmOXl1+WI00qchu4eJj50jCmJ9Zo=";
+    hash = "sha256-9Z98crfuhXI65Wfa6qDMxi0Obek0VozPnpaSHN2I4Ik=";
   };
 
   __darwinAllowLocalNetworking = true;