diff --git a/Dockerfile b/Dockerfile
index 5d9a0752..d2210fc4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM node
+FROM node:8
 MAINTAINER Coderaiser
 
 RUN mkdir -p /usr/src/app
diff --git a/Dockerfile.alpine b/Dockerfile.alpine
index c30ac3f5..ab4a52a7 100644
--- a/Dockerfile.alpine
+++ b/Dockerfile.alpine
@@ -1,4 +1,4 @@
-FROM mhart/alpine-node
+FROM mhart/alpine-node:8
 MAINTAINER Coderaiser
 
 RUN mkdir -p /usr/src/app