diff --git a/Dockerfile b/Dockerfile
index 97841d5..f41b689 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.20.3 as base
+FROM alpine:3.21.0 as base
 ARG TARGETARCH
 
 FROM base AS base-amd64