diff --git a/Dockerfile.alpine b/Dockerfile.alpine
index b3330d6..c79d578 100644
--- a/Dockerfile.alpine
+++ b/Dockerfile.alpine
@@ -1,4 +1,4 @@
-FROM alpine:3.6
+FROM alpine:3.7
 
 LABEL maintainer="Bo-Yi Wu <appleboy.tw@gmail.com>" \
   org.label-schema.name="Drone Telegram" \