diff --git a/JavaLab/IntoToSpring/introToString/pom.xml b/JavaLab/IntoToSpring/introToString/pom.xml
index 4387a690..dfbf0778 100644
--- a/JavaLab/IntoToSpring/introToString/pom.xml
+++ b/JavaLab/IntoToSpring/introToString/pom.xml
@@ -9,7 +9,7 @@
   <url>http://maven.apache.org</url>
 
   <properties>
-    <spring.version>4.3.3.RELEASE</spring.version>
+    <spring.version>5.2.20.RELEASE</spring.version>
   </properties>
 
   <dependencies>