diff --git a/.woodpecker.yml b/.woodpecker.yml
index 108c5ba..7f10b03 100644
--- a/.woodpecker.yml
+++ b/.woodpecker.yml
@@ -19,6 +19,8 @@ steps:
       event: "push"
 matrix:
   include:
+  - ALPINE_VERSION: "3.20.0"
+    KNOT_VERSION: "3.3.5"
   - ALPINE_VERSION: "3.19.1"
     KNOT_VERSION: "3.3.5"
   - ALPINE_VERSION: "3.18.6"