diff --git a/.drone.yml b/.drone.yml
index 84da4ee..9036146 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -3,7 +3,7 @@ name: default
 
 steps:
   - name: test
-    image: rust:1.69
+    image: rust:1.67
     commands:
       - cargo build --verbose --all
       - cargo test --verbose --all