diff --git a/scripts/install b/scripts/install
index 791c790..85c850c 100755
--- a/scripts/install
+++ b/scripts/install
@@ -72,7 +72,6 @@ ynh_script_progression --message="Installing dependencies..." --weight=3
 
 ynh_install_nodejs --nodejs_version=$NODEJS_VERSION
 ynh_exec_warn_less ynh_install_app_dependencies $pkg_dependencies
-ynh_install_extra_app_dependencies --repo="deb https://dl.yarnpkg.com/debian/ stable main" --package="yarn" --key="https://dl.yarnpkg.com/debian/pubkey.gpg"
 
 #=================================================
 # CREATE DEDICATED USER