diff --git a/Containerfile b/Containerfile
index b82a40f..ee34e55 100644
--- a/Containerfile
+++ b/Containerfile
@@ -1,7 +1,7 @@
 FROM docker.io/alpine:3.19 AS builder
 
-ENV VERSION=23.0.2
-ENV SHA256_SUM=4711535fb8846d34388ff79e01d83b3fd1b7701c0520bc8cb59739a6bfdab612
+ENV VERSION=23.0.4
+ENV SHA256_SUM=102a4bee03fb38f0095e003b2590a24bd7a60485a751116a8688501ed630b219
 
 RUN wget "https://github.com/keycloak/keycloak/releases/download/$VERSION/keycloak-$VERSION.tar.gz"
 RUN echo "$SHA256_SUM  keycloak-$VERSION.tar.gz" | sha256sum -c - || exit 1