diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 0753cd753ecb6271699882c66bcc7f09e4e3d52a..28181d52ce55edf2a575fea3a6a2e9a03d6a8c77 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -34,7 +34,7 @@ Unit test:
   stage: test
   # allow_failure: true
   script:
-    - apt-get install ffmpeg libsm6 libxext6  -y
+    - apt update && apt install ffmpeg libsm6 libxext6  -y
     - poetry run pytest ./tests/
 
 Python Code Lint: