diff --git a/.woodpecker.yml b/.woodpecker.yml
index a365c20..f1c254e 100644
--- a/.woodpecker.yml
+++ b/.woodpecker.yml
@@ -19,13 +19,6 @@ pipeline:
       event: push
 matrix:
   include:
-  - ALPINE_VERSION: 3.13.7
-    PG_VERSION: 13
-  - ALPINE_VERSION: 3.14.3
-    PG_VERSION: 13
   - ALPINE_VERSION: 3.15.0
-    PG_VERSION: 13
-    PG_VERSION_APPENDED: 13
-  - ALPINE_VERSION: 3.15.0
-    PG_VERSION: 14
-    PG_VERSION_APPENDED: 14
+    PG_VERSION: 12
+    PG_VERSION_APPENDED: 12