diff --git a/.woodpecker.yml b/.woodpecker.yml
index 46fecaf..c8bd6c2 100644
--- a/.woodpecker.yml
+++ b/.woodpecker.yml
@@ -19,3 +19,4 @@ pipeline:
 matrix:
   ALPINE_VERSION:
   - 3.16.2
+  - 3.15.6