diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index a623b6105c06007f7edd3cb6ba575587334372e9..9a7365af742ac23249e270adb8b728b3d2efb5d7 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -10,19 +10,15 @@ docker-build-push:
     - registry-gitlab.pasteur.fr/dsi-tools/docker-images/docker:dind
   script:
     - docker login -u gitlab-ci-token -p "$CI_BUILD_TOKEN" registry-gitlab.pasteur.fr
-    - docker build --pull -t "$CI_REGISTRY_IMAGE:$CI_BUILD_REF_NAME" .
-    - docker push "$CI_REGISTRY_IMAGE:$CI_BUILD_REF_NAME"
-    - docker tag "$CI_REGISTRY_IMAGE:$CI_BUILD_REF_NAME" "$CI_REGISTRY_IMAGE:$CI_COMMIT_SHORT_SHA"
-    - docker push "$CI_REGISTRY_IMAGE:$CI_COMMIT_SHORT_SHA"
-    - export MY_TIME=`date +"%F-%H%M"`
-    - docker tag  "$CI_REGISTRY_IMAGE:$CI_COMMIT_SHORT_SHA" "$CI_REGISTRY_IMAGE:$MY_TIME" 
-    - docker push "$CI_REGISTRY_IMAGE:$MY_TIME"
+    - export  MY_TIME=`date +"%F-%H%M"`
+    - docker build --pull -t "$CI_REGISTRY_IMAGE:$CI_BUILD_REF_NAME" -t "$CI_REGISTRY_IMAGE:$CI_COMMIT_SHORT_SHA" -t "$CI_REGISTRY_IMAGE:latest" -t "$CI_REGISTRY_IMAGE:$MY_TIME" .
+    - docker push "$CI_REGISTRY_IMAGE"
 
 singularity-build-push:
   stage: step2
   needs: ["docker-build-push"]
   image:
-    name: quay.io/singularity/singularity:v3.8.4
+    name: quay.io/singularity/singularity:v3.10.0
     entrypoint: [""]
   script:
     - singularity build singularity.sif Singularity