From 0c624f391361e01c4962723761829076c3e3cb11 Mon Sep 17 00:00:00 2001
From: Jan Lauber <jan.lauber@protonmail.ch>
Date: Fri, 22 Mar 2024 22:39:42 +0100
Subject: [PATCH] ci: upgrade docker image to 1.21

Signed-off-by: Jan Lauber <jan.lauber@protonmail.ch>
---
 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 66c6edd..d29a8c5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.20-alpine AS backend-builder
+FROM golang:1.21-alpine AS backend-builder
 WORKDIR /build
 COPY kubelab-backend/go.mod kubelab-backend/go.sum kubelab-backend/main.go ./
 COPY kubelab-backend/hooks ./hooks