diff --git a/requirements.txt b/requirements.txt
index 2593862..ebf5c27 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -39,7 +39,7 @@ pandas==1.3.2
 pluggy==0.13.1
 portalocker==2.3.0
 promise==2.3
-protobuf==3.17.3
+protobuf==5.29.6
 py==1.10.0
 pyasn1==0.4.8
 pyasn1-modules==0.2.8