diff --git a/Dockerfile b/Dockerfile
index ae8946c..c992a01 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
-ARG BUILDTIME_IMAGE=gradle:9.4.0-jdk21-alpine
-ARG RUNTIME_IMAGE=eclipse-temurin:25.0.2_10-jre-alpine
+ARG BUILDTIME_IMAGE=gradle:9.4.0-jdk25-alpine
+ARG RUNTIME_IMAGE=eclipse-temurin:25.0.2_10-jre-alpine-3.23
 
 ###############################################################################
 FROM ${BUILDTIME_IMAGE} AS base