diff --git a/README.md b/README.md
index 15e2b93..77a08c5 100644
--- a/README.md
+++ b/README.md
@@ -11,6 +11,7 @@ Versions
 IK version | ES version
 -----------|-----------
 master | 5.x -> master
+5.2.0| 5.2.0
 5.1.2| 5.1.2
 1.10.1 | 2.4.1
 1.9.5 | 2.3.5
diff --git a/pom.xml b/pom.xml
index 220ee8a..e663f11 100644
--- a/pom.xml
+++ b/pom.xml
@@ -12,7 +12,7 @@
     <inceptionYear>2011</inceptionYear>
 
     <properties>
-        <elasticsearch.version>5.1.2</elasticsearch.version>
+        <elasticsearch.version>5.2.0</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>
@@ -54,6 +54,17 @@
         <version>7</version>
     </parent>
 
+    <distributionManagement>
+        <snapshotRepository>
+            <id>oss.sonatype.org</id>
+            <url>https://oss.sonatype.org/content/repositories/snapshots</url>
+        </snapshotRepository>
+        <repository>
+            <id>oss.sonatype.org</id>
+            <url>https://oss.sonatype.org/service/local/staging/deploy/maven2/</url>
+        </repository>
+    </distributionManagement>
+
     <repositories>
         <repository>
             <id>oss.sonatype.org</id>