diff --git a/pom.xml b/pom.xml
index b734e39..4737083 100644
--- a/pom.xml
+++ b/pom.xml
@@ -12,7 +12,7 @@
     <inceptionYear>2011</inceptionYear>
 
     <properties>
-        <elasticsearch.version>7.0.0</elasticsearch.version>
+        <elasticsearch.version>7.4.0</elasticsearch.version>
         <maven.compiler.target>1.8</maven.compiler.target>
         <elasticsearch.assembly.descriptor>${project.basedir}/src/main/assemblies/plugin.xml</elasticsearch.assembly.descriptor>
         <elasticsearch.plugin.name>analysis-ik</elasticsearch.plugin.name>
diff --git a/src/main/java/org/elasticsearch/index/analysis/IkTokenizerFactory.java b/src/main/java/org/elasticsearch/index/analysis/IkTokenizerFactory.java
index abe4fa1..d280561 100644
--- a/src/main/java/org/elasticsearch/index/analysis/IkTokenizerFactory.java
+++ b/src/main/java/org/elasticsearch/index/analysis/IkTokenizerFactory.java
@@ -11,7 +11,7 @@ public class IkTokenizerFactory extends AbstractTokenizerFactory {
   private Configuration configuration;
 
   public IkTokenizerFactory(IndexSettings indexSettings, Environment env, String name, Settings settings) {
-      super(indexSettings, settings);
+      super(indexSettings, settings,name);
 	  configuration=new Configuration(env,settings);
   }