diff --git a/requirements.txt b/requirements.txt
index c328c03c..b59d789a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ bcrypt==3.2.0
 beautifulsoup4==4.8.2
 blackboxprotobuf
 packaging==20.1
-protobuf==3.10.0
+protobuf==3.15.0
 PyCryptodome
 PySimpleGUI==4.16.0
 simplekml