diff --git a/Dockerfile b/Dockerfile
index b16159a..bb03276 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.2
+FROM alpine:3.5
 
 LABEL org.label-schema.name="docker-bench-security" \
       org.label-schema.url="https://dockerbench.com" \
diff --git a/distros/Dockerfile.alpine b/distros/Dockerfile.alpine
index b16159a..bb03276 100644
--- a/distros/Dockerfile.alpine
+++ b/distros/Dockerfile.alpine
@@ -1,4 +1,4 @@
-FROM alpine:3.2
+FROM alpine:3.5
 
 LABEL org.label-schema.name="docker-bench-security" \
       org.label-schema.url="https://dockerbench.com" \