diff --git a/.drone.yml b/.drone.yml
index a813c29..551fd1c 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -11,6 +11,7 @@ steps:
         path: /stupid
     commands:
       - pwd
+      - apt-get update && apt-get install -y cmake
       - shards install
       - shards build