diff --git a/Dockerfile b/Dockerfile
index d6925233..49d3df65 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM alpine:3.19
 
-RUN apk add --no-cache ca-certificates
+RUN apk add --no-cache ca-certificates wget
 
 RUN set -eux; \
 # https://github.com/distribution/distribution/releases