From b236f7275b69e31443573536b5236010643bc775 Mon Sep 17 00:00:00 2001
From: "renovate[bot]" <29139614+renovate[bot]@users.noreply.github.com>
Date: Fri, 6 Dec 2024 02:39:02 +0000
Subject: [PATCH] chore(deps): update alpine docker tag to v3.21

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

diff --git a/Dockerfile b/Dockerfile
index 62684ee..f697553 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,7 +5,7 @@ WORKDIR /usr/src/
 COPY . /usr/src
 RUN go build -v -o "bin/slack-notifier" *.go
 
-FROM alpine:3.19
+FROM alpine:3.21
 RUN apk add --no-cache ca-certificates
 COPY --from=builder /usr/src/bin/* /usr/bin/
 ENV PATH $PATH:/usr/bin