diff --git a/20200529/requirements.txt b/20200529/requirements.txt
index d13d43a..ef41d95 100644
--- a/20200529/requirements.txt
+++ b/20200529/requirements.txt
@@ -12,7 +12,7 @@ altgraph==0.17
 grpcio==1.29.0
 macholib==1.14
 mavsdk==0.7.0
-protobuf==3.12.2
+protobuf==5.29.6
 PyInstaller==3.6
 PyQt5-sip==12.7.2
 QtAwesome==0.7.2