diff --git a/.docker/Dockerfile b/.docker/Dockerfile
index 96b7af56..69f68bdd 100644
--- a/.docker/Dockerfile
+++ b/.docker/Dockerfile
@@ -1,4 +1,4 @@
-FROM eclipse-temurin:17-alpine as jre-build
+FROM eclipse-temurin:21-alpine as jre-build
 
 WORKDIR /app