diff --git a/coredns/Dockerfile b/coredns/Dockerfile
index 5810808..f9e44bc 100644
--- a/coredns/Dockerfile
+++ b/coredns/Dockerfile
@@ -7,7 +7,7 @@ ENV GOPATH /go
 RUN	apk --no-cache add \
 	ca-certificates
 
-ENV COREDNS_VERSION v1.1.2
+ENV COREDNS_VERSION v1.1.3
 
 RUN buildDeps=' \
 		go \
diff --git a/wireguard/Dockerfile b/wireguard/Dockerfile
index 39bd7a3..4856583 100644
--- a/wireguard/Dockerfile
+++ b/wireguard/Dockerfile
@@ -17,7 +17,7 @@ RUN apk add --no-cache \
 	libmnl-dev
 
 # https://git.zx2c4.com/WireGuard/refs/
-ENV WIREGUARD_VERSION 0.0.20180519
+ENV WIREGUARD_VERSION 0.0.20180524
 
 RUN set -x \
 	&& apk add --no-cache --virtual .build-deps \