diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 68775d51f864d9f8f575794b7bc00f64fda138a4..104a8a5ab09b6227bdcf87d2721d93fe0a153047 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -65,23 +65,23 @@ lint:
 
 tests-3.6:
   extends: .tests
-  tags: [poetry-56]
+  tags: [mille]
   variables:
     PYTHON_VERSION: "3.6"
 
 tests-3.7:
   extends: .tests
-  tags: [poetry-78]
+  tags: [mille]
   variables:
     PYTHON_VERSION: "3.7"
 
 tests-3.8:
   extends: .tests
-  tags: [poetry-78]
+  tags: [redshift]
 
 tests-3.9:
   extends: .tests
-  tags: [poetry-56]
+  tags: [redshift]
   variables:
     PYTHON_VERSION: "3.9"