diff --git a/requirements.txt b/requirements.txt
index a3e258d..171e61a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 asgiref==3.3.1
 Django==3.1.4
-protobuf==3.14.0
+protobuf==3.18.3
 pytz==2020.4
 six==1.15.0
 sqlparse==0.4.1