diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index d0d6c0433df01c2a1bbb2094511c892734035890..43085479ae8dc30d4cbad8a42393275b8d91e313 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -22,7 +22,7 @@ validate-data:
     - apt-get update && apt-get -y install ruby rake ruby-hashdiff ruby-ipaddress wget
     - gem install hash_validator
       # Add G5K CA certificate
-    - wget --no-check-certificate -q https://www.grid5000.fr/certs/ca.grid5000.fr.crt -O /usr/local/share/ca-certificates/ca.grid5000.fr.crt
+    - wget --no-check-certificate -q https://www.grid5000.fr/certs/ca2019.grid5000.fr.crt -O /usr/local/share/ca-certificates/ca2019.grid5000.fr.crt
     - /usr/sbin/update-ca-certificates
     - rake valid:schema
     - rake valid:duplicates