diff --git a/src/algokit_utils/application_client.py b/src/algokit_utils/application_client.py
index 1f4cb9e..63f90da 100644
--- a/src/algokit_utils/application_client.py
+++ b/src/algokit_utils/application_client.py
@@ -59,7 +59,7 @@
 
 logger = logging.getLogger(__name__)
 
-ABIArgsDict = dict[str, int | str | bytes | dict[str, int | str | bytes]]
+ABIArgsDict = dict[str, Any]
 
 __all__ = [
     "ABICallArgs",