diff --git a/.drone.yml b/.drone.yml
index 38652e7..9bcf8a3 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -5,7 +5,7 @@ name: default
 
 steps:
 - name: cargo test
-  image: rust:1.50
+  image: rust:1.49
   commands:
   - apt-get update
   - apt-get install -y libasound2-dev