diff --git a/README.md b/README.md
index 6853cfb..d445cb6 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 underscore-kotlin 
 =================
-[![Maven Central](https://img.shields.io/maven-central/v/com.github.javadev/underscore-kotlin.svg)](https://central.sonatype.com/artifact/com.github.javadev/underscore-kotlin/1.2)
+[![Maven Central](https://img.shields.io/maven-central/v/com.github.javadev/underscore-kotlin.svg)](https://central.sonatype.com/artifact/com.github.javadev/underscore-kotlin/1.3)
 [![Java CI with Maven](https://github.com/kotlindev/underscore-kotlin/actions/workflows/maven.yml/badge.svg)](https://github.com/kotlindev/underscore-kotlin/actions/workflows/maven.yml)
 [![javadoc](https://javadoc.io/badge2/com.github.javadev/underscore-kotlin/javadoc.svg)](https://javadoc.io/doc/com.github.javadev/underscore-kotlin)
 
@@ -19,7 +19,7 @@ To configure your Maven project, add the following code to your pom.xml file:
   <dependency>
     <groupId>com.github.javadev</groupId>
     <artifactId>underscore-kotlin</artifactId>
-    <version>1.2</version>
+    <version>1.3</version>
   </dependency>
   ...
 </dependencies>
@@ -28,7 +28,7 @@ To configure your Maven project, add the following code to your pom.xml file:
 Gradle configuration:
 
 ```groovy
-implementation 'com.github.javadev:underscore-kotlin:1.2'
+implementation 'com.github.javadev:underscore-kotlin:1.3'
 ```
 
 ### Usage
diff --git a/pom-central.xml b/pom-central.xml
index d5e4bee..2df886e 100644
--- a/pom-central.xml
+++ b/pom-central.xml
@@ -4,7 +4,7 @@
   <groupId>com.github.javadev</groupId>
   <artifactId>underscore-kotlin</artifactId>
   <packaging>jar</packaging>
-  <version>1.2</version>
+  <version>1.3</version>
   <name>kotlin port of Underscore.js</name>
   <description>The kotlin port of Underscore.js</description>
   <url>https://github.com/kotlindev/underscore-kotlin</url>
diff --git a/pom.xml b/pom.xml
index a21eb10..3042d6a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.github.javadev</groupId>
   <artifactId>underscore-kotlin</artifactId>
   <packaging>jar</packaging>
-  <version>1.2-SNAPSHOT</version>
+  <version>1.3-SNAPSHOT</version>
   <name>kotlin port of Underscore.js</name>
   <description>The kotlin port of Underscore.js</description>
   <url>https://github.com/kotlindev/underscore-kotlin</url>