diff --git a/siren-elasticsearch/pom.xml b/siren-elasticsearch/pom.xml
index 73fe19e..0b812a3 100644
--- a/siren-elasticsearch/pom.xml
+++ b/siren-elasticsearch/pom.xml
@@ -22,7 +22,7 @@
   </licenses>
 
   <properties>
-    <elasticsearch.version>1.3.4</elasticsearch.version>
+    <elasticsearch.version>6.8.15</elasticsearch.version>
   </properties>
 
   <build>