diff --git a/.drone.star b/.drone.star
index b8a9dc2..3563e53 100644
--- a/.drone.star
+++ b/.drone.star
@@ -1,7 +1,7 @@
 def main(ctx):
     archs = ["amd64", "arm64"]   ## arm
     glpi_version = "10.0.17"
-    alpine_version = "3.20"
+    alpine_version = "3.21"
 
     out = []
     for arch in archs: