diff --git a/requirements.txt b/requirements.txt
index d6ce474847..d936fa57df 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,5 +4,5 @@ scikit-learn==0.20.3
 scipy==1.2.1
 tensorflow==2.5.1
 numpy==1.19.2
-protobuf==3.10.0
+protobuf==4.25.8
 pandas==1.0.3