diff --git a/pom.xml b/pom.xml
index ddc82de..21fdf61 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>cn.lunadeer</groupId>
     <artifactId>ColorfulMap</artifactId>
-    <version>2.4</version>
+    <version>2.5</version>
     <packaging>jar</packaging>
 
     <name>ColorfulMap</name>