diff --git a/spring-security-inmemory-auth/pom.xml b/spring-security-inmemory-auth/pom.xml
index 8ccc7fd..4c6211d 100644
--- a/spring-security-inmemory-auth/pom.xml
+++ b/spring-security-inmemory-auth/pom.xml
@@ -14,7 +14,7 @@
 	<properties>
 		<java.version>1.8</java.version>
 		<spring.version>4.0.2.RELEASE</spring.version>
-		<spring.security.version>4.0.2.RELEASE</spring.security.version>
+		<spring.security.version>5.2.10.RELEASE</spring.security.version>
 		<servlet.api.version>3.1.0</servlet.api.version>
 		<jsp.api.version>2.2</jsp.api.version>
 		<jstl.version>1.2</jstl.version>