diff --git a/Dockerfile b/Dockerfile
index 8fe578f..b9546e5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # static curl build
-FROM alpine:3.19 as curlstage
+FROM alpine:3.21 as curlstage
 ARG VERSION="8.4.0"
 
 RUN \