diff --git a/.woodpecker.yml b/.woodpecker.yml
index 2036eb1..f1675b6 100644
--- a/.woodpecker.yml
+++ b/.woodpecker.yml
@@ -21,12 +21,12 @@ pipeline:
       event: push
 matrix:
   include:
-  - ALPINE_VERSION: 3.13.9
+  - ALPINE_VERSION: 3.13.10
     RUBY_VERSION: 2.7
     RUBY_PATCH: 5
-  - ALPINE_VERSION: 3.14.5
+  - ALPINE_VERSION: 3.14.6
     RUBY_VERSION: 2.7
     RUBY_PATCH: 5
-  - ALPINE_VERSION: 3.15.3
+  - ALPINE_VERSION: 3.15.4
     RUBY_VERSION: 3.0
     RUBY_PATCH: 3