diff --git a/pyproject.toml b/pyproject.toml
index 010630df7fdd5965e62faa8c94e199e3e61ee51e..2933e02b27e404828b99e8c0b6a62461b32e7c12 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -10,8 +10,8 @@ authors = [
 readme = "README.md"
 
 [tool.poetry.dependencies]
-python = "^3.11"
-pydantic = "^2.4.2"
+python = "^3.10"
+pydantic = "^1.8.2"
 openai = "^0.28.1"
 cohere = "^4.32"