diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 25fe925..6e66823 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -16,7 +16,7 @@
 # This specific template is located at:
 # https://gitlab.com/gitlab-org/gitlab/-/blob/master/lib/gitlab/ci/templates/Getting-Started.gitlab-ci.yml
 
-image: mcr.microsoft.com/powershell/test-deps:ubuntu-18.04
+image: ubuntu
 
 stages:          # List of stages for jobs, and their order of execution
   - build
@@ -25,6 +25,12 @@ stages:          # List of stages for jobs, and their order of execution
 build-job:       # This job runs in the build stage, which runs first.
   stage: build
   script:
+    - apt-get update
+    - apt-get install -y wget apt-transport-https software-properties-common
+    - source /etc/os-release
+    - wget -q https://packages.microsoft.com/config/ubuntu/$VERSION_ID/packages-microsoft-prod.deb
+    - dpkg -i packages-microsoft-prod.deb
+    - apt-get update && apt-get install -y powershell
     - powershell Install-Module ps2exe -Confirm:$False -Force
     - powershell ps2exe .\laps.ps1 -requireAdmin -noOutput -noError -title "LAPS" -description "Outil pour récupérer un mot de passe LAPS dans un Active Directory" -Company "Académie Nancy-Metz" -noconsole