diff --git a/.build.yml b/.build.yml
index fa6e467..668b5ba 100644
--- a/.build.yml
+++ b/.build.yml
@@ -1,11 +1,15 @@
-image: alpine/edge
+image: debian/edge
 packages:
-    - rust
+    - rustup
 
 sources:
   - https://git.sr.ht/~victormignot/yorokobot
 
-tasks: 
+tasks:
+  - setup: |
+      rustup toolchain install stable
+      rustup default stable
+
   - format-check: |
       cd yorokobot
       cargo fmt --check