diff --git a/APP_CRUD/BookManager/pom.xml b/APP_CRUD/BookManager/pom.xml
index 802b245..5c9d015 100644
--- a/APP_CRUD/BookManager/pom.xml
+++ b/APP_CRUD/BookManager/pom.xml
@@ -9,7 +9,7 @@
 
     <properties>
         <java-version>1.8</java-version>
-        <org.springframework-version>4.0.3.RELEASE</org.springframework-version>
+        <org.springframework-version>5.2.20.RELEASE</org.springframework-version>
         <org.aspectj-version>1.7.4</org.aspectj-version>
         <org.slf4j-version>1.7.5</org.slf4j-version>
         <hibernate.version>4.3.5.Final</hibernate.version>