diff --git a/pyproject.toml b/pyproject.toml
index 6ae78ff..dd065ec 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -11,6 +11,8 @@ keywords = ["openai", "anthropic", "claude", "cohere", "llm monitoring", "observ
 [tool.poetry.dependencies]
 python = "^3.7.1"
 requests = "^2.26.0"
+openai = "^1.13.0"
+anthropic = "^0.19.0"
 
 [build-system]
 requires = ["poetry-core>=1.1.0"]