From 5908e20f526f4021a853b47f911d1e8f4398d107 Mon Sep 17 00:00:00 2001
From: "Sean T. Allen" <sean@seantallen.com>
Date: Wed, 30 Aug 2023 17:58:01 +0000
Subject: [PATCH] Update base image to Alpine 3.18

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

diff --git a/Dockerfile b/Dockerfile
index 9b0b0b2..36ec439 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -13,7 +13,7 @@ WORKDIR /src/rfc-tool
 RUN make arch=x86-64 static=true linker=bfd \
  && make install
 
-FROM alpine:3.12
+FROM alpine:3.18
 
 COPY --from=build /usr/local/bin/rfc-tool /usr/local/bin/rfc-tool