diff --git a/jenkins/3catTw b/jenkins/3catTw
index c686b17..23070ac 100644
--- a/jenkins/3catTw
+++ b/jenkins/3catTw
@@ -14,6 +14,16 @@ pipeline {
             }
         }
 
+        stage('Install FFmpeg') {
+            steps {
+                sh '''
+                # Install FFmpeg
+                sudo apt-get update
+                sudo apt-get install -y ffmpeg
+                '''
+            }
+        }
+
         stage('Setup Python & Install Dependencies') {
             steps {
                 sh '''