diff --git a/.github/workflows/image-alpine.yml b/.github/workflows/image-alpine.yml
index f7c3efbd..1f62e20e 100644
--- a/.github/workflows/image-alpine.yml
+++ b/.github/workflows/image-alpine.yml
@@ -23,10 +23,10 @@ jobs:
       fail-fast: false
       matrix:
         release:
-          - "3.17"
           - "3.18"
           - "3.19"
           - "3.20"
+          - "3.21"
           - "edge"
         variant:
           - default