diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 0bcc03a..96b7eaf
--- a/pom.xml
+++ b/pom.xml
@@ -11,7 +11,7 @@
     <packaging>jar</packaging>
 
     <properties>
-        <version.keycloak>17.0.0</version.keycloak>
+        <version.keycloak>21.0.0</version.keycloak>
     </properties>
 
     <dependencies>