diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index a2d67491ca0ffd8b502a115f68351f5a764a0f32_LmdpdGxhYi1jaS55bWw=..363f9bafbb78579dc3cc7704c591d01a0e5adee2_LmdpdGxhYi1jaS55bWw= 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -4,5 +4,5 @@
 
 include:
   - project: "open-source/gitlab-ci-templates"
-    ref: "branch/default"
+    ref: "branch/v2"
     file:
@@ -8,4 +8,5 @@
     file:
+      - "templates/base.yml"  # mandatory base template
       - "templates/no-duplicated-ci-pipelines.yml"  # use workflow to avoid duplicated pipelines
       - "templates/lint/twine-check.yml"  # will run twine check to see if pypi won't reject the package
       - "templates/lint/check-dependencies-resolution.yml"  # will run pip-compile -n to check if dependencies are compatibles