diff --git a/requirements.txt b/requirements.txt
index b15c69b..5ca33d1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -106,7 +106,7 @@ pickleshare==0.7.5
 Pillow==7.0.0
 prometheus-client==0.7.1
 prompt-toolkit==2.0.9
-protobuf==3.10.0
+protobuf==3.18.3
 ptyprocess==0.6.0
 py-spy==0.3.3
 pyasn1==0.4.8