diff --git a/.drone.yml b/.drone.yml
index 229f072..8b8effe 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -4,7 +4,7 @@ name: default
 
 steps:
 - name: test
-  image: rustlang/rust:nightly
+  image: rust:1
   volumes:
   - name: cargo-registry
     path: /usr/local/cargo/registry