diff --git a/jenkins/3catTw b/jenkins/3catTw
index ed8ccfb..23070ac 100644
--- a/jenkins/3catTw
+++ b/jenkins/3catTw
@@ -18,8 +18,8 @@ pipeline {
             steps {
                 sh '''
                 # Install FFmpeg
-                apt-get update
-                apt-get install -y ffmpeg
+                sudo apt-get update
+                sudo apt-get install -y ffmpeg
                 '''
             }
         }