diff --git a/.drone.yml b/.drone.yml
index 51fe44c..5b48c0c 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -24,6 +24,7 @@ steps:
   commands:
   - id
   - python -V
+  - apt update && apt install -y gcc
   - pip install -r requirements-dev.txt
   - pytest