diff --git a/pytorch/dependencies/requirements.txt b/pytorch/dependencies/requirements.txt
index c5f1ad5..2b9ea74 100644
--- a/pytorch/dependencies/requirements.txt
+++ b/pytorch/dependencies/requirements.txt
@@ -60,7 +60,7 @@ pickleshare==0.7.5
 Pillow==7.0.0
 prometheus-client==0.7.1
 prompt-toolkit==3.0.4
-protobuf==3.11.3
+protobuf==3.18.3
 psutil==5.6.3
 ptyprocess==0.6.0
 pyasn1==0.4.8