diff --git a/backend/pom.xml b/backend/pom.xml
index 0e71d83f31..decf254c0e 100644
--- a/backend/pom.xml
+++ b/backend/pom.xml
@@ -313,7 +313,7 @@
         <dependency>
             <groupId>org.keycloak</groupId>
             <artifactId>keycloak-authz-client</artifactId>
-            <version>19.0.1</version>
+            <version>26.0.5</version>
         </dependency>
         <dependency>
             <groupId>org.apache.arrow</groupId>