diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 3c3243d..80c6e7d 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -6,6 +6,8 @@ variables:
   ANDROID_HOME: "/root/Android/Sdk"  # Ajoutez cette ligne
   GRADLE_USER_HOME: "$CI_PROJECT_DIR/.gradle"
 
+image: ubuntu:20.04
+
 before_script:
   - apt-get update -qq && apt-get install -qq -y openjdk-11-jdk wget unzip
   - wget https://dl.google.com/android/repository/commandlinetools-linux-7302050_latest.zip -O android-commandlinetools.zip