diff --git a/oauth-resource-server/authorization-server/pom.xml b/oauth-resource-server/authorization-server/pom.xml
index 3c0dd0958..85856f4b3 100644
--- a/oauth-resource-server/authorization-server/pom.xml
+++ b/oauth-resource-server/authorization-server/pom.xml
@@ -169,7 +169,7 @@
 		<!-- non-dependencies -->
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<java.version>17</java.version>
-		<keycloak.version>24.0.4</keycloak.version>
+		<keycloak.version>26.3.4</keycloak.version>
         <!-- these should be updated together with Keycloak -->
         <!-- check keycloak-dependencies-server-all effective pom -->
         <infinispan.version>14.0.6.Final</infinispan.version>