diff --git a/Dockerfile b/Dockerfile
index 4d8f006..4d4b070 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,3 +1,3 @@
-FROM docker.elastic.co/elasticsearch/elasticsearch:8.9.0
+FROM docker.elastic.co/elasticsearch/elasticsearch:8.14.2
 
 RUN /usr/share/elasticsearch/bin/elasticsearch-plugin install analysis-icu