diff --git a/Tools/WinMLDashboard/public/requirements.txt b/Tools/WinMLDashboard/public/requirements.txt
index 5f3e8edd2..32d11a7c6 100644
--- a/Tools/WinMLDashboard/public/requirements.txt
+++ b/Tools/WinMLDashboard/public/requirements.txt
@@ -8,7 +8,7 @@ Keras==2.2.4
 Keras-Applications==1.0.6
 Keras-Preprocessing==1.0.5
 keras2onnx==1.7.0
-protobuf==3.17.3
+protobuf==3.18.3
 PyYAML==4.2b1
 scipy==1.1.0
 scikit-learn==0.20.1