diff --git a/pyproject.toml b/pyproject.toml
index 42e0ba2..92d54cc 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -14,7 +14,7 @@ python = "^3.7"
 
 urllib3 = ">= 1.25.3"
 python-dateutil = ">=2.8.2"
-pydantic = "^1.10.5, <2"
+pydantic = ">=1.10.5,<3.0.0"
 aenum = ">=3.1.11"
 
 [tool.poetry.dev-dependencies]