From a42d6fc71d1ab85115343f9b4969d366896337fa Mon Sep 17 00:00:00 2001
From: Konboi <ryosuke.yabuki@gmail.com>
Date: Mon, 18 Aug 2025 15:42:08 +0900
Subject: [PATCH] use openjdk-21 instead of 17

---
 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 032874e4a..e35958a73 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -11,7 +11,7 @@ RUN pip wheel --no-cache-dir -w /wheels .
 FROM python:3.11-slim
 
 RUN apt-get update && \
-    apt-get install -y --no-install-recommends openjdk-17-jre-headless git && \
+    apt-get install -y --no-install-recommends openjdk-21-jre-headless git && \
     rm -rf /var/lib/apt/lists/*
 
 RUN --mount=type=bind,from=builder,source=/wheels,target=/wheels pip install --no-cache-dir /wheels/*.whl