diff --git a/requirements.txt b/requirements.txt
index ca1a9d0..ddc23e3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -237,7 +237,7 @@ progressbar2==3.38.0
 prometheus-client==0.8.0
 promise==2.3
 prompt-toolkit==1.0.18
-protobuf==3.10.0
+protobuf==3.18.3
 psutil==5.4.8
 psycopg2==2.7.6.1
 ptyprocess==0.6.0