From 84c20a1b565759daf2067b3f163f31901864a2ce Mon Sep 17 00:00:00 2001
From: Maarten de Waard <maarten@greenhost.nl>
Date: Mon, 12 Apr 2021 15:06:06 +0200
Subject: [PATCH] use docker image version suggested by GL CI docs

---
 .gitlab-ci.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index fcf81a040..7a3c0ed68 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -188,7 +188,7 @@ ci-test-image-retag:
       when: never
     - when: always
   interruptible: true
-  image: docker
+  image: docker:19.03.12
   script:
     - |
       # If docker image for this branch does not exist, pull the master image
-- 
GitLab