diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index ba1476e..d36ae11 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -6,7 +6,7 @@ before_script:
   - mkdir aauth_temp
   - shopt -s extglob dotglob
   - mv !(aauth_temp) aauth_temp
-  - curl https://github.com/codeigniter4/CodeIgniter4/archive/v4.0.0-alpha.3.tar.gz | tar xvz
+  - curl https://github.com/codeigniter4/CodeIgniter4/archive/v4.0.0-alpha.3.zip | unzip
   - mv aauth_temp/* CodeIgniter4-4.0.0-alpha.3
   - cd CodeIgniter4-4.0.0-alpha.3
   - composer install