diff --git a/firefly/3.1/.env.sample b/firefly/4.2/.env.sample
similarity index 100%
rename from firefly/3.1/.env.sample
rename to firefly/4.2/.env.sample
diff --git a/firefly/3.1/data.yml b/firefly/4.2/data.yml
similarity index 100%
rename from firefly/3.1/data.yml
rename to firefly/4.2/data.yml
diff --git a/firefly/3.1/docker-compose.yml b/firefly/4.2/docker-compose.yml
similarity index 100%
rename from firefly/3.1/docker-compose.yml
rename to firefly/4.2/docker-compose.yml