diff --git a/Dockerfile-alpine b/Dockerfile-alpine
index 8137014c..03616234 100644
--- a/Dockerfile-alpine
+++ b/Dockerfile-alpine
@@ -6,7 +6,7 @@ EXPOSE 80 443 2019
 ENV XDG_CONFIG_HOME /config
 ENV XDG_DATA_HOME /data
 
-RUN apk add -U --no-cache ca-certificates
+RUN apk add -U --no-cache ca-certificates curl
 
 COPY artifacts/binaries/$TARGETPLATFORM/caddy /bin/