diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 8e11d34c1a063d91d5115cad84bb9e9ecb7ef829..107926e13233d1bcaa87de5c022eef8d20bc75a9 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -12,7 +12,7 @@ before_script:
 build:
   stage: build
   services:
-    - docker:20.10.11-dind
+    - docker:18.09.6-dind
   script:
     - ./build.sh
     - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN registry.e-biz.fr