diff --git a/scripts/upgrade b/scripts/upgrade
index d7290b1..86c4e2d 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -76,7 +76,7 @@ $install_dir/venv/bin/python3 "$install_dir/manage.py" migrate
 ynh_script_progression --message="Installing Source Han Sans font..." --weight=1
 
 pushd $install_dir/static/fonts/source_han_sans
-    wget https://github.com/adobe-fonts/source-han-sans/raw/release/Variable/OTC/SourceHanSans-VF.ttf.ttc
+ynh_exec_warn_less wget https://github.com/adobe-fonts/source-han-sans/raw/release/Variable/OTC/SourceHanSans-VF.ttf.ttc
 popd
 
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