From bda06e5352f79de0464def1f46671f7f6bd8e519 Mon Sep 17 00:00:00 2001
From: Peter Dimov <pdimov@gmail.com>
Date: Tue, 24 Oct 2023 20:48:28 +0300
Subject: [PATCH] Update CircleCI image to v4

---
 .circleci/config.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.circleci/config.yml b/.circleci/config.yml
index 9f15a68f77..99f9515d4c 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -2,7 +2,7 @@ version: 2
 jobs:
   build:
     docker:
-      - image: cppalliance/boost_superproject_build:20.04-v1
+      - image: cppalliance/boost_superproject_build:20.04-v4
     parallelism: 2
     steps:
       - checkout