diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 06a4984393345884da9b069b26290a9e028e0832..aed4e1a1cc9056aa946d8894259fda2092417a78 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -8,7 +8,6 @@ ruff:
   - .ci/ruff.sh
 mypy:
   before_script:
-  - echo 'https://dl-cdn.alpinelinux.org/alpine/edge/testing' >> /etc/apk/repositories
   - adduser -D build
   script:
   - .ci/mypy.sh