diff --git a/easyio-core/pom.xml b/easyio-core/pom.xml
index 1058e5b..5a4c7e1 100644
--- a/easyio-core/pom.xml
+++ b/easyio-core/pom.xml
@@ -12,7 +12,7 @@
 	
     <properties>
         <java.version>1.8</java.version>
-        <spring.version>4.3.18.RELEASE</spring.version>
+        <spring.version>5.2.2.RELEASE</spring.version>
         <groovy.version>2.0.1</groovy.version>
     </properties>