diff --git a/sample-functions/NodeInfo/Dockerfile b/sample-functions/NodeInfo/Dockerfile
index 78a8c2a3c909a6a254aadd92f230c96437418b05..e6dd27691ab018915a38b26c4fd57162fa15fe4b 100644
--- a/sample-functions/NodeInfo/Dockerfile
+++ b/sample-functions/NodeInfo/Dockerfile
@@ -1,7 +1,7 @@
 FROM alpine:latest
 RUN apk --update add nodejs
 
-ADD https://github.com/alexellis/faas/releases/download/v0.5-alpha/fwatchdog /usr/bin
+ADD https://github.com/alexellis/faas/releases/download/0.5.6-alpha/fwatchdog /usr/bin
 RUN chmod +x /usr/bin/fwatchdog
 
 COPY package.json .