diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0014f7f..f928e03 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,9 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
 ## 0.1.5
+### Changed
+- Improve the indexing performance[#12](https://github.com/Microsoft/lsif-java/issues/12)
+
 ### Fixed
 - [Fix Bugs](https://github.com/Microsoft/lsif-java/issues?q=is%3Aissue+is%3Aclosed+label%3Abug+milestone%3A0.1.5)
 
diff --git a/cmd/package-lock.json b/cmd/package-lock.json
index 9b532b1..bebcb9a 100644
--- a/cmd/package-lock.json
+++ b/cmd/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@lsif/lsif-java-indexer",
-  "version": "0.1.4",
+  "version": "0.1.5",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/cmd/package.json b/cmd/package.json
index 00e7557..f6d8918 100644
--- a/cmd/package.json
+++ b/cmd/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@lsif/lsif-java-indexer",
-  "version": "0.1.4",
+  "version": "0.1.5",
   "description": "The Java Indexer for LSIF",
   "scripts": {
     "refreshVSToken": "vsts-npm-auth -config .npmrc",
diff --git a/com.microsoft.java.lsif.core/META-INF/MANIFEST.MF b/com.microsoft.java.lsif.core/META-INF/MANIFEST.MF
index 637c306..0b60f1f 100644
--- a/com.microsoft.java.lsif.core/META-INF/MANIFEST.MF
+++ b/com.microsoft.java.lsif.core/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: %Bundle-Name
 Bundle-SymbolicName: com.microsoft.java.lsif.core;singleton:=true
-Bundle-Version: 0.1.4.qualifier
+Bundle-Version: 0.1.5.qualifier
 Bundle-Activator: com.microsoft.java.lsif.core.internal.LanguageServerIndexerPlugin
 Bundle-RequiredExecutionEnvironment: JavaSE-1.8
 Bundle-Localization: plugin
diff --git a/com.microsoft.java.lsif.core/pom.xml b/com.microsoft.java.lsif.core/pom.xml
index 6955b17..9280c30 100644
--- a/com.microsoft.java.lsif.core/pom.xml
+++ b/com.microsoft.java.lsif.core/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>com.microsoft.java.lsif</groupId>
 		<artifactId>parent</artifactId>
-		<version>0.1.4-SNAPSHOT</version>
+		<version>0.1.5-SNAPSHOT</version>
 	</parent>
 	<artifactId>com.microsoft.java.lsif.core</artifactId>
 	<packaging>eclipse-plugin</packaging>
diff --git a/com.microsoft.java.lsif.product/pom.xml b/com.microsoft.java.lsif.product/pom.xml
index 59c986a..019c465 100644
--- a/com.microsoft.java.lsif.product/pom.xml
+++ b/com.microsoft.java.lsif.product/pom.xml
@@ -4,7 +4,7 @@
 	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
-		<version>0.1.4-SNAPSHOT</version>
+		<version>0.1.5-SNAPSHOT</version>
 		<groupId>com.microsoft.java.lsif</groupId>
 		<artifactId>parent</artifactId>
 	</parent>
diff --git a/com.microsoft.java.lsif.target/pom.xml b/com.microsoft.java.lsif.target/pom.xml
index 8637ac3..dfd0860 100644
--- a/com.microsoft.java.lsif.target/pom.xml
+++ b/com.microsoft.java.lsif.target/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>com.microsoft.java.lsif</groupId>
 		<artifactId>parent</artifactId>
-		<version>0.1.4-SNAPSHOT</version>
+		<version>0.1.5-SNAPSHOT</version>
 	</parent>
 	<artifactId>com.microsoft.java.lsif.tp</artifactId>
 	<name>${base.name} :: Target Platform</name>
diff --git a/pom.xml b/pom.xml
index 45849a4..ea69aee 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 	<groupId>com.microsoft.java.lsif</groupId>
 	<artifactId>parent</artifactId>
 	<name>${base.name} :: Parent</name>
-	<version>0.1.4-SNAPSHOT</version>
+	<version>0.1.5-SNAPSHOT</version>
 	<packaging>pom</packaging>
 	<properties>
 		<base.name>Java Language Server Indexer</base.name>