diff --git a/docker-jans-saml/Dockerfile b/docker-jans-saml/Dockerfile
index 6b62893b990..525834e1c1b 100644
--- a/docker-jans-saml/Dockerfile
+++ b/docker-jans-saml/Dockerfile
@@ -1,4 +1,4 @@
-FROM quay.io/keycloak/keycloak:22.0.5@sha256:bfa8852e52c279f0857fe8da239c0ad6bbd2cc07793a28a6770f7e24c1e25444 as kc-src
+FROM quay.io/keycloak/keycloak:23.0.3@sha256:4f72a5b0c076755e806457d96404dd28dc1394013933d7170c154c26db9b6a16 as kc-src
 
 FROM bellsoft/liberica-openjre-alpine:17.0.8@sha256:156b75d18d01f1a83f9a279e80dad82773c212559b20e40620ccb06b1120ce4f