diff --git a/.drone.yml b/.drone.yml
index 3006a159..37f694b2 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -4,7 +4,7 @@ name: default
 
 steps:
 - name: lint-python
-  image: python3.10-slim
+  image: python:3.10-slim
   commands:
     - pip install -U black
     - black .