diff --git a/tm-monitor/Dockerfile b/tm-monitor/Dockerfile
index 543b6e9e..7edfaca6 100644
--- a/tm-monitor/Dockerfile
+++ b/tm-monitor/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.5
+FROM alpine:3.6
 
 WORKDIR /app
 COPY tm-monitor /app/tm-monitor