diff --git a/client/python/pyproject.toml b/client/python/pyproject.toml
index 7d4af8f1f..58dc817fb 100644
--- a/client/python/pyproject.toml
+++ b/client/python/pyproject.toml
@@ -61,7 +61,7 @@ types-python-dateutil = ">= 2.8.19.14"
 mypy = ">=1.18, <=1.18.1"
 pyiceberg = "==0.10.0"
 pre-commit = "==4.3.0"
-openapi-generator-cli = "==7.11.0.post0"
+openapi-generator-cli = "==7.15.0"
 # pin virtualenv version to prevent poetry from upgrading to an incompatible version
 # see https://github.com/python-poetry/poetry/issues/10504#issuecomment-3176923981
 virtualenv = ">=20.26.6,<20.33.0"