diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index bc07b6856488c7817dd5c7103e0c224984962307..ea54c3ceb5769da4cdd816359061c91c9baa3e0b 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,7 +1,7 @@
 include:
   # cf. https://gitlab.irstea.fr/pole-is/tools/ci-config
   - project: pole-is/tools/ci-config
-    ref: "4.0.1"
+    ref: "4.x"
     file: /php/multiversions.yml
   - project: pole-is/tools/ci-config
     ref: "4.0.1"