diff --git a/apps/ddns-go/6.7.7/.env.sample b/apps/ddns-go/6.9.1/.env.sample
similarity index 100%
rename from apps/ddns-go/6.7.7/.env.sample
rename to apps/ddns-go/6.9.1/.env.sample
diff --git a/apps/ddns-go/6.7.7/data.yml b/apps/ddns-go/6.9.1/data.yml
similarity index 100%
rename from apps/ddns-go/6.7.7/data.yml
rename to apps/ddns-go/6.9.1/data.yml
diff --git a/apps/ddns-go/6.7.7/docker-compose.yml b/apps/ddns-go/6.9.1/docker-compose.yml
similarity index 100%
rename from apps/ddns-go/6.7.7/docker-compose.yml
rename to apps/ddns-go/6.9.1/docker-compose.yml