diff --git a/certbot/Dockerfile b/certbot/Dockerfile
index dd4fa12..4f163fe 100644
--- a/certbot/Dockerfile
+++ b/certbot/Dockerfile
@@ -27,7 +27,7 @@ RUN apk --no-cache add \
 
 RUN pip install acme
 
-ENV CERTBOT_VERSION 0.28.0
+ENV CERTBOT_VERSION 0.29.1
 
 RUN buildDeps=' \
 		git \
diff --git a/coredns/Dockerfile b/coredns/Dockerfile
index 29d8452..3a5caef 100644
--- a/coredns/Dockerfile
+++ b/coredns/Dockerfile
@@ -9,7 +9,7 @@ RUN apk --no-cache add \
 	git \
 	make
 
-ENV COREDNS_VERSION v1.2.6
+ENV COREDNS_VERSION v1.3.0
 
 RUN git clone --depth 1 --branch ${COREDNS_VERSION} https://github.com/coredns/coredns /go/src/github.com/coredns/coredns
 
diff --git a/curl/Dockerfile b/curl/Dockerfile
index 125667b..e3eff6e 100644
--- a/curl/Dockerfile
+++ b/curl/Dockerfile
@@ -13,7 +13,7 @@ RUN apk add --no-cache \
 	nghttp2 \
 	openssl
 
-ENV CURL_VERSION 7.62.0
+ENV CURL_VERSION 7.63.0
 
 RUN set -x \
     && apk add --no-cache --virtual .build-deps \
diff --git a/gcloud/Dockerfile b/gcloud/Dockerfile
index 3df167c..089f167 100644
--- a/gcloud/Dockerfile
+++ b/gcloud/Dockerfile
@@ -1,7 +1,7 @@
 FROM python:2-alpine
 
 ENV PATH $PATH:/usr/src/google-cloud-sdk/bin
-ENV CLOUD_SDK_DOCKER_VERSION 226.0.0
+ENV CLOUD_SDK_DOCKER_VERSION 228.0.0
 
 RUN set -x \
 	&& apk add --no-cache --virtual .build-deps \
diff --git a/nomad/Dockerfile b/nomad/Dockerfile
index 17d2957..3dbdc5a 100644
--- a/nomad/Dockerfile
+++ b/nomad/Dockerfile
@@ -19,7 +19,7 @@ RUN	apk add --no-cache \
 	yarn \
 	zip
 
-ENV NOMAD_VERSION v0.8.6
+ENV NOMAD_VERSION v0.8.7-rc1
 
 RUN go get github.com/hashicorp/nomad
 
diff --git a/now/Dockerfile b/now/Dockerfile
index e616473..cf83118 100644
--- a/now/Dockerfile
+++ b/now/Dockerfile
@@ -6,7 +6,7 @@ RUN	apk add --no-cache \
 	curl \
 	gzip
 
-ENV NOW_VERSION 13.0.0-canary.16
+ENV NOW_VERSION 13.0.0-canary.30
 
 RUN curl -sSL -o "/tmp/now.gz" "https://github.com/zeit/now-cli/releases/download/${NOW_VERSION}/now-alpine.gz" \
 	&& gzip -dv "/tmp/now.gz" \
diff --git a/packer/Dockerfile b/packer/Dockerfile
index 83fc4c3..36693c2 100644
--- a/packer/Dockerfile
+++ b/packer/Dockerfile
@@ -12,7 +12,7 @@ RUN	apk add --no-cache \
 	make \
 	zip
 
-ENV PACKER_VERSION v1.3.2
+ENV PACKER_VERSION v1.3.3
 
 RUN go get github.com/hashicorp/packer
 
diff --git a/plexpy/Dockerfile b/plexpy/Dockerfile
index a70ce57..1bda4a3 100644
--- a/plexpy/Dockerfile
+++ b/plexpy/Dockerfile
@@ -15,7 +15,7 @@ RUN apk add --no-cache \
 	py-pip
 
 # Get the source
-ENV PLEXPY_VERSION v2.1.25
+ENV PLEXPY_VERSION v2.1.26
 RUN git clone https://github.com/Tautulli/Tautulli.git /opt/plexpy \
 	&& ( \
 		cd /opt/plexpy \
diff --git a/terraform/Dockerfile b/terraform/Dockerfile
index 8a9dc09..e4d5bdb 100644
--- a/terraform/Dockerfile
+++ b/terraform/Dockerfile
@@ -11,7 +11,7 @@ RUN	apk add --no-cache \
 	make \
 	zip
 
-ENV TERRAFORM_VERSION v0.11.10
+ENV TERRAFORM_VERSION v0.11.11
 
 RUN go get github.com/hashicorp/terraform || true
 
diff --git a/vault/Dockerfile b/vault/Dockerfile
index d1c70b0..b67b631 100644
--- a/vault/Dockerfile
+++ b/vault/Dockerfile
@@ -14,7 +14,7 @@ RUN	apk add --no-cache \
 	yarn \
 	zip
 
-ENV VAULT_VERSION v1.0.0-rc1
+ENV VAULT_VERSION v1.0.1
 
 RUN go get github.com/hashicorp/vault
 
diff --git a/wireguard/install/Dockerfile b/wireguard/install/Dockerfile
index d6c04ec..2c646f7 100644
--- a/wireguard/install/Dockerfile
+++ b/wireguard/install/Dockerfile
@@ -19,7 +19,7 @@ RUN apk add --no-cache \
 	libmnl-dev
 
 # https://git.zx2c4.com/WireGuard/refs/
-ENV WIREGUARD_VERSION 0.0.20181119
+ENV WIREGUARD_VERSION 0.0.20181218
 
 RUN set -x \
 	&& apk add --no-cache --virtual .build-deps \