diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 492b617..de5bfbd 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -6,6 +6,7 @@ stages:
 test:
   stage: test
   script:
+    - apt-get update
     - apt-get install -y make python3-poetry
     - poetry install
     - make check