diff --git a/scripts/restore b/scripts/restore
index d2cc550..dc18191 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -84,9 +84,9 @@ chown -R $app:$app "$final_path"
 ynh_script_progression --message="Reinstalling dependencies..." --weight=4
 
 # Define and install dependencies
-ynh_exec_warn_less ynh_install_extra_app_dependencies --repo="https://download.mono-project.com/repo/debian stable-buster main" --package="mono-devel" --key="http://keyserver.ubuntu.com/pks/lookup?op=get&search=0x3FA7E0328081BFF6A14DA29AA6A19B38D3D831EF"
+ynh_exec_warn_less 'ynh_install_extra_app_dependencies --repo="https://download.mono-project.com/repo/debian stable-buster main" --package="mono-devel" --key="http://keyserver.ubuntu.com/pks/lookup?op=get&search=0x3FA7E0328081BFF6A14DA29AA6A19B38D3D831EF"'
 
-ynh_exec_warn_less ynh_install_extra_app_dependencies --repo="https://apt.sonarr.tv/debian buster main" --package="sonarr" --key="http://keyserver.ubuntu.com/pks/lookup?op=get&search=0x2009837CBFFD68F45BC180471F4F90DE2A9B4BF8"
+ynh_exec_warn_less 'ynh_install_extra_app_dependencies --repo="https://apt.sonarr.tv/debian buster main" --package="sonarr" --key="http://keyserver.ubuntu.com/pks/lookup?op=get&search=0x2009837CBFFD68F45BC180471F4F90DE2A9B4BF8"'
 
 ynh_install_app_dependencies $pkg_dependencies
 
diff --git a/scripts/upgrade b/scripts/upgrade
index 3050604..19cfe8c 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -89,9 +89,9 @@ ynh_add_nginx_config
 #=================================================
 ynh_script_progression --message="Upgrading dependencies..." --weight=4
 
-ynh_exec_warn_less ynh_install_extra_app_dependencies --repo="https://download.mono-project.com/repo/debian stable-buster main" --package="mono-devel" --key="http://keyserver.ubuntu.com/pks/lookup?op=get&search=0x3FA7E0328081BFF6A14DA29AA6A19B38D3D831EF"
+ynh_exec_warn_less 'ynh_install_extra_app_dependencies --repo="https://download.mono-project.com/repo/debian stable-buster main" --package="mono-devel" --key="http://keyserver.ubuntu.com/pks/lookup?op=get&search=0x3FA7E0328081BFF6A14DA29AA6A19B38D3D831EF"'
 
-ynh_exec_warn_less ynh_install_extra_app_dependencies --repo="https://apt.sonarr.tv/debian buster main" --package="sonarr" --key="http://keyserver.ubuntu.com/pks/lookup?op=get&search=0x2009837CBFFD68F45BC180471F4F90DE2A9B4BF8"
+ynh_exec_warn_less 'ynh_install_extra_app_dependencies --repo="https://apt.sonarr.tv/debian buster main" --package="sonarr" --key="http://keyserver.ubuntu.com/pks/lookup?op=get&search=0x2009837CBFFD68F45BC180471F4F90DE2A9B4BF8"'
 
 ynh_install_app_dependencies $pkg_dependencies