diff --git a/.drone.yml b/.drone.yml
index f50bbf6..a791401 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -6,6 +6,6 @@ steps:
   - name: test-compiler
     image: archlinux
     commands:
-    - pacman -S cmake gcc llvm --noconfirm
+    - pacman -Sy cmake gcc llvm --noconfirm
     - cd code/compiler
     - ./test.sh