diff --git a/.drone.yml b/.drone.yml
index f91b6e2..51bf427 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -8,6 +8,7 @@ steps:
     environment:
       PyPI_TOKEN: pypi_token
     commands:
+      - apt-get update
       - apt-get install -y texlive texlive-extra-utils
       - python -m pip install --upgrade pip
       - python -m pip install poetry