From 0cbabe0237040f15b371c2b91cd224e51936622c Mon Sep 17 00:00:00 2001
From: "renovate[bot]" <29139614+renovate[bot]@users.noreply.github.com>
Date: Fri, 19 Dec 2025 00:06:07 +0000
Subject: [PATCH] Update alpine Docker tag to v3.23.2

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

diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index 75efec5..ef1ea4e 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -1,5 +1,5 @@
 # ツール類の取得
-FROM alpine:3.22.0 AS tool-builder
+FROM alpine:3.23.2 AS tool-builder
 
 RUN apk add --no-cache curl tar
 RUN mkdir -p /tmp/ulb