diff --git a/spring_ssh/pom.xml b/spring_ssh/pom.xml
index d9372d1..03a5a02 100644
--- a/spring_ssh/pom.xml
+++ b/spring_ssh/pom.xml
@@ -13,7 +13,7 @@
     <packaging>war</packaging>
 
     <properties>
-        <spring.version>5.0.2.RELEASE</spring.version>
+        <spring.version>5.3.4</spring.version>
         <slf4j.version>1.6.6</slf4j.version>
         <log4j.version>1.2.12</log4j.version>
         <mysql.version>5.1.6</mysql.version>