diff --git a/royal_parent/pom.xml b/royal_parent/pom.xml
index b7a10f3..83c9046 100644
--- a/royal_parent/pom.xml
+++ b/royal_parent/pom.xml
@@ -20,7 +20,7 @@
     <properties>
             <maven.compiler.source>1.8</maven.compiler.source>
             <maven.compiler.target>1.8</maven.compiler.target>
-            <spring.version>5.0.2.RELEASE</spring.version>
+            <spring.version>5.2.3.RELEASE</spring.version>
             <slf4j.version>1.6.6</slf4j.version>
             <log4j.version>1.2.12</log4j.version>
             <mysql.version>5.1.32</mysql.version>