diff --git a/.env b/.env
index 46fb9ebf..79438b83 100644
--- a/.env
+++ b/.env
@@ -1,6 +1,6 @@
 COMPOSE_PROJECT_NAME=temporal
 CASSANDRA_VERSION=3.11.9
-ELASTICSEARCH_VERSION=7.16.2
+ELASTICSEARCH_VERSION=7.17.27
 MYSQL_VERSION=8
 TEMPORAL_VERSION=1.26.2
 TEMPORAL_ADMINTOOLS_VERSION=1.26.2