diff --git a/pyproject.toml b/pyproject.toml
index 766ca0a..242d6d1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -66,7 +66,7 @@ torch = {version = "!=2.0.1,!=2.1.0", optional = true}  # some versions have poe
 transformers = {version = "*", optional = true}
 tiktoken = {version = "*", optional = true}
 safetensors = {version = "!=0.3.2", optional = true}  # version 0.3.2 has poetry issues
-openai = {version = "*", optional = true}
+openai = {version = "^0", optional = true}
 pyyaml = {version = "*", optional = true}
 
 [tool.poetry.extras]