diff --git a/pkgs/development/python-modules/iamdata/default.nix b/pkgs/development/python-modules/iamdata/default.nix
index 1e4ad9a1c146..d0d71f3aa2dc 100644
--- a/pkgs/development/python-modules/iamdata/default.nix
+++ b/pkgs/development/python-modules/iamdata/default.nix
@@ -8,14 +8,14 @@
 
 buildPythonPackage rec {
   pname = "iamdata";
-  version = "0.1.202512041";
+  version = "0.1.202512051";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "cloud-copilot";
     repo = "iam-data-python";
     tag = "v${version}";
-    hash = "sha256-x5UMJPwLrkx96k4q0x+4jsDblHG0nGsuIju6JDV4FLQ=";
+    hash = "sha256-8Hhf84VpZd5HASr80gaeSSZ5QGk5YlEggkR29PEzSmE=";
   };
 
   __darwinAllowLocalNetworking = true;