From a60bcd179516822dbb630dbdc7bd281b28ad5bfb Mon Sep 17 00:00:00 2001
From: Rhys Arkins <rhys@arkins.net>
Date: Wed, 14 Aug 2019 14:05:33 +0200
Subject: [PATCH] fix(docker-compose): allow duplicate keys when passing yaml

Closes #4287
---
 lib/manager/docker-compose/extract.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/manager/docker-compose/extract.ts b/lib/manager/docker-compose/extract.ts
index 549f2f9220..606859ec49 100644
--- a/lib/manager/docker-compose/extract.ts
+++ b/lib/manager/docker-compose/extract.ts
@@ -43,7 +43,7 @@ export function extractPackageFile(
   logger.debug('docker-compose.extractPackageFile()');
   let config: DockerComposeConfig;
   try {
-    config = safeLoad(content);
+    config = safeLoad(content, { json: true });
     // istanbul ignore if
     if (!config) {
       logger.info(
-- 
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