diff --git a/isi_sdk_9_0_0/isi_sdk_9_0_0/models/auth_group_extended.py b/isi_sdk_9_0_0/isi_sdk_9_0_0/models/auth_group_extended.py
index b622c6593..ea19dead0 100644
--- a/isi_sdk_9_0_0/isi_sdk_9_0_0/models/auth_group_extended.py
+++ b/isi_sdk_9_0_0/isi_sdk_9_0_0/models/auth_group_extended.py
@@ -125,8 +125,8 @@ def dn(self, dn):
         :param dn: The dn of this AuthGroupExtended.  # noqa: E501
         :type: str
         """
-        if dn is not None and len(dn) > 255:
-            raise ValueError("Invalid value for `dn`, length must be less than or equal to `255`")  # noqa: E501
+        if dn is not None and len(dn) > 8192:
+            raise ValueError("Invalid value for `dn`, length must be less than or equal to `8192`")  # noqa: E501
         if dn is not None and len(dn) < 0:
             raise ValueError("Invalid value for `dn`, length must be greater than or equal to `0`")  # noqa: E501