diff --git a/.woodpecker.yml b/.woodpecker.yml
index c0b3880..a30873e 100644
--- a/.woodpecker.yml
+++ b/.woodpecker.yml
@@ -24,10 +24,10 @@ matrix:
     RUBY_VERSION: 2.7
     RUBY_PATCH: 5
   - ALPINE_VERSION: 3.13.7
-    RUBY_VERSION: 2.7.5
+    RUBY_VERSION: 2.7
     RUBY_PATCH: 5
   - ALPINE_VERSION: 3.14.3
-    RUBY_VERSION: 2.7.5
+    RUBY_VERSION: 2.7
     RUBY_PATCH: 5
   - ALPINE_VERSION: 3.15.0
     RUBY_VERSION: 3.0