diff --git a/apps/samba/4.18.9/.env.sample b/apps/samba/4.21.4/.env.sample
similarity index 100%
rename from apps/samba/4.18.9/.env.sample
rename to apps/samba/4.21.4/.env.sample
diff --git a/apps/samba/4.18.9/data.yml b/apps/samba/4.21.4/data.yml
similarity index 100%
rename from apps/samba/4.18.9/data.yml
rename to apps/samba/4.21.4/data.yml
diff --git a/apps/samba/4.18.9/data/.gitkeep b/apps/samba/4.21.4/data/.gitkeep
similarity index 100%
rename from apps/samba/4.18.9/data/.gitkeep
rename to apps/samba/4.21.4/data/.gitkeep
diff --git a/apps/samba/4.18.9/docker-compose.yml b/apps/samba/4.21.4/docker-compose.yml
similarity index 94%
rename from apps/samba/4.18.9/docker-compose.yml
rename to apps/samba/4.21.4/docker-compose.yml
index cd300e82..367d16dd 100644
--- a/apps/samba/4.18.9/docker-compose.yml
+++ b/apps/samba/4.21.4/docker-compose.yml
@@ -1,6 +1,6 @@
 services:
   samba:
-    image: "elswork/samba:4.18.9"
+    image: "elswork/samba:4.21.4"
     container_name: ${CONTAINER_NAME}
     hostname: ${HOSTNAME}
     restart: always
diff --git a/apps/samba/4.18.9/scripts/init.sh b/apps/samba/4.21.4/scripts/init.sh
similarity index 100%
rename from apps/samba/4.18.9/scripts/init.sh
rename to apps/samba/4.21.4/scripts/init.sh