diff --git a/pyproject.toml b/pyproject.toml
index 517b254..11b5576 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -26,7 +26,7 @@ classifiers = [
     "Programming Language :: Python :: 3.12",
 ]
 dependencies = [
-    "pydantic~=2.5.3",
+    "pydantic>=2.5.3,<3",
 ]
 dynamic = ["version"]