diff --git a/server/requirements.txt b/server/requirements.txt
index a711a90..5ec69fa 100644
--- a/server/requirements.txt
+++ b/server/requirements.txt
@@ -1,7 +1,7 @@
 Django==1.11.21
 mysql-connector-python==8.0.16
 MySQL-python==1.2.5
-protobuf==3.8.0
+protobuf==3.15.0
 PyMySQL==0.9.3
 pytz==2019.1
 six==1.12.0