diff --git a/.woodpecker.yml b/.woodpecker.yml
index 83627ee..93d7f26 100644
--- a/.woodpecker.yml
+++ b/.woodpecker.yml
@@ -24,12 +24,6 @@ matrix:
   - ALPINE_VERSION: "3.17.3"
     RUBY_VERSION: "3.1"
     RUBY_PATCH: "3"
-  - ALPINE_VERSION: "3.16.5"
-    RUBY_VERSION: "3.1"
-    RUBY_PATCH: "3"
-  - ALPINE_VERSION: "3.15.8"
-    RUBY_VERSION: "3.0"
-    RUBY_PATCH: "5"
   - ALPINE_VERSION: "3.14.10"
     RUBY_VERSION: "2.7"
     RUBY_PATCH: "7"