diff --git a/apps/elasticsearch/7.17.20/data.yml b/apps/elasticsearch/7.17.21/data.yml
similarity index 100%
rename from apps/elasticsearch/7.17.20/data.yml
rename to apps/elasticsearch/7.17.21/data.yml
diff --git a/apps/elasticsearch/7.17.20/data/backup/.gitkeep b/apps/elasticsearch/7.17.21/data/backup/.gitkeep
similarity index 100%
rename from apps/elasticsearch/7.17.20/data/backup/.gitkeep
rename to apps/elasticsearch/7.17.21/data/backup/.gitkeep
diff --git a/apps/elasticsearch/7.17.20/data/conf/elasticsearch.yml b/apps/elasticsearch/7.17.21/data/conf/elasticsearch.yml
similarity index 100%
rename from apps/elasticsearch/7.17.20/data/conf/elasticsearch.yml
rename to apps/elasticsearch/7.17.21/data/conf/elasticsearch.yml
diff --git a/apps/elasticsearch/7.17.20/data/data/.gitkeep b/apps/elasticsearch/7.17.21/data/data/.gitkeep
similarity index 100%
rename from apps/elasticsearch/7.17.20/data/data/.gitkeep
rename to apps/elasticsearch/7.17.21/data/data/.gitkeep
diff --git a/apps/elasticsearch/7.17.20/docker-compose.yml b/apps/elasticsearch/7.17.21/docker-compose.yml
similarity index 95%
rename from apps/elasticsearch/7.17.20/docker-compose.yml
rename to apps/elasticsearch/7.17.21/docker-compose.yml
index 6017826b..d72db965 100644
--- a/apps/elasticsearch/7.17.20/docker-compose.yml
+++ b/apps/elasticsearch/7.17.21/docker-compose.yml
@@ -10,7 +10,7 @@ services:
       - "./data/data:/usr/share/elasticsearch/data"
       - "./data/backup:/usr/share/elasticsearch/backup"
       - "./data/conf/elasticsearch.yml:/usr/share/elasticsearch/config/elasticsearch.yml"
-    image: elasticsearch:7.17.20
+    image: elasticsearch:7.17.21
     ulimits:
       memlock:
         soft: -1
diff --git a/apps/elasticsearch/7.17.20/scripts/init.sh b/apps/elasticsearch/7.17.21/scripts/init.sh
similarity index 100%
rename from apps/elasticsearch/7.17.20/scripts/init.sh
rename to apps/elasticsearch/7.17.21/scripts/init.sh