diff --git a/pom.xml b/pom.xml
index fbfd27b..9079a37 100644
--- a/pom.xml
+++ b/pom.xml
@@ -9,9 +9,8 @@
     <java.version>1.8</java.version>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <main.java.package>gr.cti.nts</main.java.package>
-    <keycloak.version>15.1.1</keycloak.version>
+    <keycloak.version>16.1.0</keycloak.version>
     <junit.version>4.8.1</junit.version>
-    <keycloak.version>13.0.1</keycloak.version>
     <lombok.version>1.18.12</lombok.version>
     <auto-service.version>1.0-rc7</auto-service.version>
   </properties>