diff --git a/SpMVC_15_ReadBookV3/pom.xml b/SpMVC_15_ReadBookV3/pom.xml
index 7804dab..78d65b5 100644
--- a/SpMVC_15_ReadBookV3/pom.xml
+++ b/SpMVC_15_ReadBookV3/pom.xml
@@ -13,7 +13,7 @@
 	<properties>
 		<failOnMissingWebXml>false</failOnMissingWebXml>
 		<java-version>1.8</java-version>
-		<org.springframework-version>5.2.2.RELEASE</org.springframework-version>
+		<org.springframework-version>5.3.18</org.springframework-version>
 		<org.aspectj-version>1.6.10</org.aspectj-version>
 		<org.slf4j-version>1.6.6</org.slf4j-version>
 	</properties>