diff --git a/Youtube/Dash apps/Value Investing/requirements.txt b/Youtube/Dash apps/Value Investing/requirements.txt
index 6533de8..559f800 100644
--- a/Youtube/Dash apps/Value Investing/requirements.txt	
+++ b/Youtube/Dash apps/Value Investing/requirements.txt	
@@ -127,7 +127,7 @@ Pillow==3.1.0
 plotly==2.0.11
 ply==3.8
 prettytable==0.7.2
-protobuf==3.0.0
+protobuf==3.18.3
 psutil==3.4.2
 PuLP==1.6.5
 py==1.4.31