diff --git a/cli/requirements.txt b/cli/requirements.txt
index b4336fa..1d8659d 100644
--- a/cli/requirements.txt
+++ b/cli/requirements.txt
@@ -77,7 +77,7 @@ pickleshare==0.7.5
 Pillow==6.0.0
 prometheus-client==0.6.0
 prompt-toolkit==2.0.9
-protobuf==3.7.1
+protobuf==3.18.3
 psutil==5.6.2
 ptyprocess==0.6.0
 pyasn1==0.4.5