diff --git a/requirements.txt b/requirements.txt
index 990373e..40c235f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 setuptools
 googleapis-common-protos==1.56.0
 grpcio==1.44.0
-protobuf==3.20.0
+protobuf==3.20.2
 six==1.16.0
 termcolor==1.1.0
 colorama==0.4.4