update versions

Signed-off-by: Jess Frazelle <acidburn@google.com>
diff --git a/atom/Dockerfile b/atom/Dockerfile
index fbd8828..e0a24b6 100644
--- a/atom/Dockerfile
+++ b/atom/Dockerfile
@@ -42,7 +42,7 @@
 	--no-install-recommends \
 	&& rm -rf /var/lib/apt/lists/*
 
-ENV ATOM_VERSION 1.19.0
+ENV ATOM_VERSION 1.19.1
 
 # download the source
 RUN buildDeps=' \
diff --git a/consul/Dockerfile b/consul/Dockerfile
index a748140..6892972 100644
--- a/consul/Dockerfile
+++ b/consul/Dockerfile
@@ -8,7 +8,7 @@
 RUN	apk --no-cache add \
 	ca-certificates
 
-ENV CONSUL_VERSION v0.9.0
+ENV CONSUL_VERSION v0.9.2
 
 RUN buildDeps=' \
 		bash \
diff --git a/curl/Dockerfile b/curl/Dockerfile
index cbcd278..035ce90 100644
--- a/curl/Dockerfile
+++ b/curl/Dockerfile
@@ -13,7 +13,7 @@
 	nghttp2 \
 	openssl
 
-ENV CURL_VERSION 7.54.1
+ENV CURL_VERSION 7.55.1
 
 RUN set -x \
     && apk add --no-cache --virtual .build-deps \
diff --git a/wireguard/Dockerfile b/wireguard/Dockerfile
index fa12a5b..8895572 100644
--- a/wireguard/Dockerfile
+++ b/wireguard/Dockerfile
@@ -17,7 +17,7 @@
 	libmnl-dev
 
 # https://git.zx2c4.com/WireGuard/refs/
-ENV WIREGUARD_VERSION 0.0.20170726
+ENV WIREGUARD_VERSION 0.0.20170810
 
 RUN set -x \
 	&& apk add --no-cache --virtual .build-deps \