diff --git a/es/pom.xml b/es/pom.xml
index d0116a2..88848e7 100644
--- a/es/pom.xml
+++ b/es/pom.xml
@@ -13,7 +13,7 @@
         <jest.version>5.3.3</jest.version>
         <jna.version>4.5.2</jna.version>
         <commons-compiler.version>2.7.8</commons-compiler.version>
-        <elasticsearch.version>6.6.0</elasticsearch.version>
+        <elasticsearch.version>6.8.15</elasticsearch.version>
         <okhttp.version>4.6.0</okhttp.version>
         <junit-jupiter-engine.version>5.6.2</junit-jupiter-engine.version>
         <junit-platform-launcher.version>1.6.2</junit-platform-launcher.version>