diff --git a/.woodpecker.yml b/.woodpecker.yml
index c4d518d..fe0959a 100644
--- a/.woodpecker.yml
+++ b/.woodpecker.yml
@@ -21,6 +21,9 @@ steps:
       event: "push"
 matrix:
   include:
+  - ALPINE_VERSION: "3.20.0"
+    RUBY_VERSION: "3.3"
+    RUBY_PATCH: "1"
   - ALPINE_VERSION: "3.19.1"
     RUBY_VERSION: "3.2"
     RUBY_PATCH: "2"