diff --git a/docker/transformers-pytorch-gpu-adamix/requirements.txt b/docker/transformers-pytorch-gpu-adamix/requirements.txt
index 3e11a3e..d44c17d 100644
--- a/docker/transformers-pytorch-gpu-adamix/requirements.txt
+++ b/docker/transformers-pytorch-gpu-adamix/requirements.txt
@@ -14,7 +14,7 @@ multiprocess==0.70.12.2
 ninja==1.10.0.post2
 packaging==21.0
 pandas==1.3.0
-protobuf==3.17.3
+protobuf==3.18.3
 psutil==5.8.0
 pyaml==20.4.0
 pyarrow==4.0.1