diff --git a/.drone.yml b/.drone.yml
index b9834de..bfda377 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -8,7 +8,7 @@ trigger:
 steps:
   - name: build
     pull: always
-    image: rust:1.52.0
+    image: rust:1.50
     commands:
       - rustup component add clippy
       - cargo build --verbose
@@ -25,7 +25,7 @@ trigger:
 steps:
   - name: build
     pull: always
-    image: rust:1.52.0
+    image: rust:1.50
     commands:
       - cargo build --verbose --release
   - name: gitea-release