diff --git a/pyproject.toml b/pyproject.toml
index db2365ad4..ab323f8a1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -60,7 +60,7 @@ telemetry = [
 ]
 transformers = [
   "accelerate",
-  "transformers>=4.0.0",
+  "transformers>=4.0.0,<4.49.0",
   "smolagents[torch]",
 ]
 all = [