diff --git a/regtests/client/python/pyproject.toml b/regtests/client/python/pyproject.toml
index 07e8af9fe4..2f966cb42c 100644
--- a/regtests/client/python/pyproject.toml
+++ b/regtests/client/python/pyproject.toml
@@ -42,7 +42,7 @@ boto3 = "==1.36.10"
 pytest = ">=7.2.1"
 flake8 = ">=4.0.0"
 types-python-dateutil = ">=2.8.19.14"
-mypy = "1.14.1"
+mypy = "1.15.0"
 
 
 [build-system]