diff --git a/requirements.txt b/requirements.txt
index f122f0f..f29c6c1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ groundingdino-py>=0.4.0
 opencv-python>=4.7.0
 onnxruntime>=1.15.0
 onnxruntime-gpu>=1.15.0
-protobuf>=3.20.2,<6.0.0
+protobuf
 transformers>=4.30.0
 diffusers>=0.18.0