diff --git a/requirements.txt b/requirements.txt
index 2db0d0b..5aaa45c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -53,7 +53,7 @@ Pillow==10.3.0
 pluggy==0.13.0
 prometheus-client==0.7.1
 prompt-toolkit==2.0.10
-protobuf==3.10.0
+protobuf==3.18.3
 ptyprocess==0.6.0
 py==1.8.0
 pyasn1==0.4.7