diff --git a/pyproject.toml b/pyproject.toml
index 39837ef64c..e478e0ba70 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -7,7 +7,7 @@ dependencies = [
     "aiolimiter",
     "anthropic",
     "backoff",
-    "beartype==0.12.0",
+    "beartype>=0.12.0",
     "blobfile",
     "chess",
     "dacite",