diff --git a/install b/install
index a4f0bf5..bc756ad 100755
--- a/install
+++ b/install
@@ -932,6 +932,11 @@ else
         wo_lib_echo "WordOps (wo) upgrade to $wo_version_new was successful!"
         wo_lib_echo "Changelog is available on https://github.com/WordOps/WordOps/releases/tag/$wo_version_new"
         echo
+        if [ "$wo_version_new" == "v3.21.0" ]; then
+            wo_lib_echo "To upgrade Nginx package and configuration for HTTP/3 QUIC, use the following command"
+            wo_lib_echo "wo stack migrate --nginx"
+        fi
+        echo
         wo_lib_echo "To upgrade WordOps web stacks, you can use the command:"
         wo_lib_echo_info "wo stack upgrade"
         echo