diff --git a/core/pom.xml b/core/pom.xml
index 7449336..8ab49e7 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -4,7 +4,7 @@
  <groupId>com.gitee.drinkjava2</groupId>
  <artifactId>frog</artifactId>
  <packaging>jar</packaging>
- <version>2.0.0</version>
+ <version>2.0.1</version>
  
  <name>frog</name>
  <description>An artificial life test project</description>