diff --git a/Dockerfile b/Dockerfile
index 84f23562f9143375eaefbe9b03918006bc270437..2929cdcb50b3bdc3569744e1e9886524721d186f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM docker.elastic.co/elasticsearch/elasticsearch:5.6.4
+FROM docker.elastic.co/elasticsearch/elasticsearch:5.6.7
 
 RUN elasticsearch-plugin remove --purge x-pack
 RUN elasticsearch-plugin install analysis-icu