diff --git a/scripts/upgrade b/scripts/upgrade
index f476650..96e8788 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -49,6 +49,13 @@ ampache_ynh_prepareconfig
 # Modify Nginx configuration file and copy it to Nginx conf directory
 ampache_ynh_preparenginx
 
+#=================================================
+# INSTALL DEPENDENCIES
+#=================================================
+
+# Install dependency
+ynh_install_dependencies libav-tools
+
 #=================================================
 # SPECIFIC SETUP
 #=================================================