diff --git a/server/Dockerfile b/server/Dockerfile
index b7c53402..1d9a4b08 100644
--- a/server/Dockerfile
+++ b/server/Dockerfile
@@ -1,5 +1,5 @@
 # ---- Build Stage ----
-FROM jsessh-registry.cn-shanghai.cr.aliyuncs.com/base-images/eclipse-temurin:21-jre-alpine AS build
+FROM jsessh-registry.cn-shanghai.cr.aliyuncs.com/base-images/eclipse-temurin:21-jdk-alpine AS build
 WORKDIR /app
 
 # Cache dependencies