diff --git a/pkgs/development/python-modules/iamdata/default.nix b/pkgs/development/python-modules/iamdata/default.nix
index c516379c834b..c87dca558444 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 = "0.1.202605231";
+  version = "0.1.202605251";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "cloud-copilot";
     repo = "iam-data-python";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-j2JUMNy2rPKcVnOeoCy1zr0k976QC+Ajs1hYJhQMsg8=";
+    hash = "sha256-EO2FwOx7b5m8ChAkyHfYRwSbWf+h3unG8TfApa50+ME=";
   };
 
   __darwinAllowLocalNetworking = true;