diff --git a/app-example/pom.xml b/app-example/pom.xml
index 338f101..122753c 100644
--- a/app-example/pom.xml
+++ b/app-example/pom.xml
@@ -17,7 +17,7 @@
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<java-version>1.7</java-version>
 		<org.springframework-version>3.2.2.RELEASE</org.springframework-version>
-		<org.springframework.security-version>3.1.3.RELEASE</org.springframework.security-version>
+		<org.springframework.security-version>5.2.10.RELEASE</org.springframework.security-version>
 		<org.aspectj-version>1.7.0</org.aspectj-version>
 		<org.slf4j-version>1.7.2</org.slf4j-version>
 		<ch.qos.logback-version>1.0.7</ch.qos.logback-version>