diff --git a/pkgs/development/python-modules/iamdata/default.nix b/pkgs/development/python-modules/iamdata/default.nix
index 7c94104281fb..8a23a3014bff 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 = "0.1.202606151";
+  version = "0.1.202606161";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "cloud-copilot";
     repo = "iam-data-python";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-mlh2kTJ/u6jdtR8+etx+zbaFC1P5kE7x+1JAiSPR4bk=";
+    hash = "sha256-B5xXUgF709FCmiLD8t0nNhDhCIid1IDW1cTgJ6UR7c0=";
   };
 
   __darwinAllowLocalNetworking = true;