diff --git a/Lesson23.CRUD_App3/pom.xml b/Lesson23.CRUD_App3/pom.xml
index f1695c10..17bf1a56 100644
--- a/Lesson23.CRUD_App3/pom.xml
+++ b/Lesson23.CRUD_App3/pom.xml
@@ -18,7 +18,7 @@
     <maven.compiler.source>1.7</maven.compiler.source>
     <maven.compiler.target>1.7</maven.compiler.target>
 
-    <spring.version>5.2.1.RELEASE</spring.version>
+    <spring.version>5.2.20.RELEASE</spring.version>
   </properties>
 
   <dependencies>