diff --git a/Dockerfile b/Dockerfile
index 1bce74c7d..cef5db6d8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.9
+FROM alpine:3.10
 LABEL maintainer="Dalton Hubble <dghubble@gmail.com>"
 COPY bin/matchbox /matchbox
 EXPOSE 8080
diff --git a/contrib/dnsmasq/Dockerfile b/contrib/dnsmasq/Dockerfile
index 44241c79a..35de141d4 100644
--- a/contrib/dnsmasq/Dockerfile
+++ b/contrib/dnsmasq/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.9
+FROM alpine:3.10
 LABEL maintainer="Dalton Hubble <dghubble@gmail.com>"
 RUN apk -U add dnsmasq curl
 COPY tftpboot /var/lib/tftpboot