diff --git a/images/downloader/Dockerfile b/images/downloader/Dockerfile
index 5c6f859c..ff940bf9 100644
--- a/images/downloader/Dockerfile
+++ b/images/downloader/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.20.3
+FROM alpine:3.21.0
 
 RUN apk add --no-cache curl bash tar
 COPY download_shim.sh /download_shim.sh