diff --git a/Containerfile b/Containerfile
index 47ed959..47cb389 100644
--- a/Containerfile
+++ b/Containerfile
@@ -1,7 +1,7 @@
 FROM docker.io/alpine:3.21 AS builder
 
-ENV VERSION=26.2.1
-ENV SHA256_SUM=32ab521a9e1288330a4e627d56a81bd14b3168098e7fbb13c4c9af286d8b2ec3
+ENV VERSION=26.2.4
+ENV SHA256_SUM=6ef2ae3a339a21c246fdcc5ddea5edcc362eb2f466fb422c5b82072f6dbc55d1
 
 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