diff --git a/docker/dhcp/Dockerfile b/docker/dhcp/Dockerfile
index cb078ef..931ee25 100644
--- a/docker/dhcp/Dockerfile
+++ b/docker/dhcp/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.3
+FROM alpine:3.14
 MAINTAINER developers@gns3.net
 
 RUN apk add --update dnsmasq && rm -rf /var/cache/apk/*
diff --git a/docker/dhcp/README.rst b/docker/dhcp/README.rst
index 4bc562a..4862c43 100644
--- a/docker/dhcp/README.rst
+++ b/docker/dhcp/README.rst
@@ -5,7 +5,7 @@ This container provide a basic DHCP server fro GNS3 topologies
 build on top of dnsmasq.
 
 At first startup a sample config will be write in
-/etc/dnsmasq/dnsmaq.conf
+/etc/dnsmasq/dnsmasq.conf
 
 You can customize the server by editing this file and restarting the container.
 
diff --git a/docker/dhcp/boot.sh b/docker/dhcp/boot.sh
index 93e8c60..73c6f15 100644
--- a/docker/dhcp/boot.sh
+++ b/docker/dhcp/boot.sh
@@ -18,9 +18,9 @@
 
 mkdir -p /etc/dnsmasq
 
-if [ ! -f /etc/dnsmasq/dnsmaq.conf ]
+if [ ! -f /etc/dnsmasq/dnsmasq.conf ]
 then
-    cat > /etc/dnsmasq/dnsmaq.conf <<EOF
+    cat > /etc/dnsmasq/dnsmasq.conf <<EOF
 # dnsmasq will open tcp/udp port 53 and udp port 67 to world to help with
 # dynamic interfaces (assigning dynamic ips). Dnsmasq will discard world
 # requests to them, but the paranoid might like to close them and let the 
@@ -46,5 +46,5 @@ $$$$$$$/  $$/   $$/  $$$$$$/  $$/
 
 '
 
-echo "Edit /etc/dnsmasq/dnsmaq.conf to change the configuration"
-dnsmasq --log-dhcp --no-daemon --conf-file=/etc/dnsmasq/dnsmaq.conf 
+echo "Edit /etc/dnsmasq/dnsmasq.conf to change the configuration"
+dnsmasq --log-dhcp --no-daemon --conf-file=/etc/dnsmasq/dnsmasq.conf