diff --git a/pyproject.toml b/pyproject.toml
index 111fbde..32561b4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -18,7 +18,7 @@ dynamic = ["version"]
 
 dependencies = [
     'slims-python-api',
-    'pydantic',
+    'pydantic>=2.7',
     'pydantic-settings'
 ]