diff --git a/prototypes/spring-boot-authenticatin-ldap-and-classic/pom.xml b/prototypes/spring-boot-authenticatin-ldap-and-classic/pom.xml
index 4139e0b3..5f3a205f 100644
--- a/prototypes/spring-boot-authenticatin-ldap-and-classic/pom.xml
+++ b/prototypes/spring-boot-authenticatin-ldap-and-classic/pom.xml
@@ -40,7 +40,7 @@
         <dependency>
             <groupId>org.apache.directory.server</groupId>
             <artifactId>apacheds-server-jndi</artifactId>
-            <version>1.5.5</version>
+            <version>1.5.6</version>
         </dependency>
     </dependencies>