diff --git a/Dockerfile_alpine b/Dockerfile_alpine
index a1a349e..b450740 100644
--- a/Dockerfile_alpine
+++ b/Dockerfile_alpine
@@ -31,6 +31,7 @@ RUN set -x && \
     && \
     apk add --no-cache --virtual=run-deps \
       ca-certificates \
+      curl \
       openssl \
       ssmtp \
       mailx \