diff --git a/pyproject.toml b/pyproject.toml
index 9d367c075..6218fb69f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -118,7 +118,7 @@ kubernetes = [
     "apache-airflow-providers-cncf-kubernetes>=5.1.1",
 ]
 pydantic = [
-        "pydantic>=1.10.0,<2.0.0",
+        "pydantic>=1.10.0",
 ]
 
 [project.entry-points.cosmos]