diff --git a/4.8/alpine/Dockerfile b/4.8/alpine/Dockerfile
index 859e440b..8b114def 100644
--- a/4.8/alpine/Dockerfile
+++ b/4.8/alpine/Dockerfile
@@ -3,7 +3,8 @@ FROM alpine:3.4
 ENV NPM_CONFIG_LOGLEVEL info
 ENV NODE_VERSION 4.8.1
 
-RUN adduser -D -u 1000 node \
+RUN addgroup -g 1000 node \
+    && adduser -u 1000 -G node -s /bin/sh -D node \
     && apk add --no-cache \
         libstdc++ \
     && apk add --no-cache --virtual .build-deps \
diff --git a/6.10/alpine/Dockerfile b/6.10/alpine/Dockerfile
index b4b65682..167359dd 100644
--- a/6.10/alpine/Dockerfile
+++ b/6.10/alpine/Dockerfile
@@ -3,7 +3,8 @@ FROM alpine:3.4
 ENV NPM_CONFIG_LOGLEVEL info
 ENV NODE_VERSION 6.10.1
 
-RUN adduser -D -u 1000 node \
+RUN addgroup -g 1000 node \
+    && adduser -u 1000 -G node -s /bin/sh -D node \
     && apk add --no-cache \
         libstdc++ \
     && apk add --no-cache --virtual .build-deps \
diff --git a/7.7/alpine/Dockerfile b/7.7/alpine/Dockerfile
index 5fe141e7..09cac974 100644
--- a/7.7/alpine/Dockerfile
+++ b/7.7/alpine/Dockerfile
@@ -3,7 +3,8 @@ FROM alpine:3.4
 ENV NPM_CONFIG_LOGLEVEL info
 ENV NODE_VERSION 7.7.4
 
-RUN adduser -D -u 1000 node \
+RUN addgroup -g 1000 node \
+    && adduser -u 1000 -G node -s /bin/sh -D node \
     && apk add --no-cache \
         libstdc++ \
     && apk add --no-cache --virtual .build-deps \