diff --git a/setup.py b/setup.py
index 351aee3..98f0ab5 100644
--- a/setup.py
+++ b/setup.py
@@ -45,7 +45,7 @@ minor_version = int(minor_version)
 requires = [
     'cryptography',
     'pyOpenSSL',
-    'pyAEATsii>=0.2.4',
+    'pyAEATsii>=1.1.0',
     'python-sql',
     ]
 for dep in info.get('depends', []):