diff --git a/keepassxc/Dockerfile b/keepassxc/Dockerfile
index a2ee56d..a378982 100644
--- a/keepassxc/Dockerfile
+++ b/keepassxc/Dockerfile
@@ -11,7 +11,7 @@
 FROM alpine:latest
 LABEL maintainer "Christian Koep <christiankoep@gmail.com>"
 
-ENV KEEPASSXC_VERSION 2.4.1
+ENV KEEPASSXC_VERSION 2.4.3
 
 RUN buildDeps=' \
 		automake \
@@ -26,6 +26,7 @@ RUN buildDeps=' \
 		libgcrypt-dev \
 		libmicrohttpd-dev \
 		libqrencode-dev	\
+		libsodium-dev \
 		make \
 		qt5-qtbase-dev \
 		qt5-qtsvg-dev \
diff --git a/latest-versions.sh b/latest-versions.sh
index b422fbb..a4e1a9e 100755
--- a/latest-versions.sh
+++ b/latest-versions.sh
@@ -150,6 +150,7 @@ containrrr/watchtower
 wireguard/wireguard
 znc/znc
 apache/zookeeper
+tianon/gosu
 )
 
 other_projects=(
diff --git a/nomad/Dockerfile b/nomad/Dockerfile
index 7dd8dcf..f826435 100644
--- a/nomad/Dockerfile
+++ b/nomad/Dockerfile
@@ -21,6 +21,7 @@ RUN apt-get update && apt-get install -y \
 	g++ \
 	make \
 	nodejs \
+	npm \
 	pkgconf \
 	python \
 	yarn \
@@ -28,7 +29,7 @@ RUN apt-get update && apt-get install -y \
     --no-install-recommends \
     && rm -rf /var/lib/apt/lists/*
 
-ENV NOMAD_VERSION v0.9.2-rc1
+ENV NOMAD_VERSION v0.9.4-rc1
 
 RUN go get github.com/hashicorp/nomad
 
diff --git a/packer/Dockerfile b/packer/Dockerfile
index 267ab9f..f46e190 100644
--- a/packer/Dockerfile
+++ b/packer/Dockerfile
@@ -12,7 +12,7 @@ RUN	apk add --no-cache \
 	make \
 	zip
 
-ENV PACKER_VERSION v1.4.1
+ENV PACKER_VERSION v1.4.2
 
 RUN go get github.com/hashicorp/packer
 
diff --git a/powershell/Dockerfile b/powershell/Dockerfile
index 07982b8..5dfd2b4 100644
--- a/powershell/Dockerfile
+++ b/powershell/Dockerfile
@@ -1,7 +1,7 @@
 FROM debian:stretch-slim
 LABEL maintainer "Christian Koep <christiankoep@gmail.com>"
 
-ENV POWERSHELL_VERSION 6.2.1
+ENV POWERSHELL_VERSION 6.2.2
 
 RUN apt-get update && apt-get install -y \
 	ca-certificates \
diff --git a/radarr/Dockerfile b/radarr/Dockerfile
index b9b2707..b9aff71 100644
--- a/radarr/Dockerfile
+++ b/radarr/Dockerfile
@@ -14,7 +14,7 @@ RUN apk add --no-cache \
 		--repository https://dl-4.alpinelinux.org/alpine/edge/testing
 
 # https://github.com/Radarr/Radarr/releases
-ENV RADARR_VERSION 0.2.0.1344
+ENV RADARR_VERSION 0.2.0.1358
 RUN mkdir -p /opt/radarr \
 	&& wget "https://github.com/Radarr/Radarr/releases/download/v${RADARR_VERSION}/Radarr.develop.${RADARR_VERSION}.linux.tar.gz" -O /tmp/radarr.tar.gz \
 	&& tar -xzvf /tmp/radarr.tar.gz -C /opt/radarr --strip-components 1 \
diff --git a/telize/Dockerfile b/telize/Dockerfile
index 8021022..bb1ecad 100644
--- a/telize/Dockerfile
+++ b/telize/Dockerfile
@@ -4,7 +4,7 @@ RUN apk add --no-cache \
 	lua5.1-cjson \
 	luajit
 
-ENV NGINX_VERSION 1.17.0
+ENV NGINX_VERSION 1.17.2
 # https://github.com/simplresty/ngx_devel_kit/releases
 ENV NGX_DEVEL_KIT_VERSION v0.3.1rc1
 # https://github.com/openresty/lua-nginx-module/releases
diff --git a/terraform/Dockerfile b/terraform/Dockerfile
index 611c696..7746014 100644
--- a/terraform/Dockerfile
+++ b/terraform/Dockerfile
@@ -13,7 +13,7 @@ RUN	apk add --no-cache \
 	musl-dev \
 	zip
 
-ENV TERRAFORM_VERSION v0.12.0
+ENV TERRAFORM_VERSION v0.12.5
 
 RUN go get github.com/hashicorp/terraform || true
 
diff --git a/vagrant/Dockerfile b/vagrant/Dockerfile
index 89602d1..5273cbc 100644
--- a/vagrant/Dockerfile
+++ b/vagrant/Dockerfile
@@ -19,7 +19,7 @@ RUN	apt-get update && apt-get install -y \
 	--no-install-recommends \
 	&& rm -rf /var/lib/apt/lists/*
 
-ENV	VAGRANT_VERSION 2.2.4
+ENV	VAGRANT_VERSION 2.2.5
 
 # download the source
 RUN curl -sSL "https://releases.hashicorp.com/vagrant/${VAGRANT_VERSION}/vagrant_${VAGRANT_VERSION}_x86_64.deb" -o /tmp/vagrant-amd64.deb \
diff --git a/watchtower/Dockerfile b/watchtower/Dockerfile
index 6fda352..de4a25b 100644
--- a/watchtower/Dockerfile
+++ b/watchtower/Dockerfile
@@ -10,7 +10,7 @@ RUN apk --no-cache add \
 ENV PATH /go/bin:/usr/local/go/bin:$PATH
 ENV GOPATH /go
 
-ENV WATCHTOWER_VERSION v0.3.5
+ENV WATCHTOWER_VERSION v0.3.8
 
 RUN git clone --depth 1 --branch ${WATCHTOWER_VERSION} https://github.com/containrrr/watchtower /go/src/github.com/containrrr/watchtower
 
diff --git a/wireguard/install/Dockerfile b/wireguard/install/Dockerfile
index f0f323f..c22d1cc 100644
--- a/wireguard/install/Dockerfile
+++ b/wireguard/install/Dockerfile
@@ -15,11 +15,10 @@ RUN apk add --no-cache \
 	build-base \
 	ca-certificates \
 	elfutils-libelf \
-	libelf-dev \
 	libmnl-dev
 
 # https://git.zx2c4.com/WireGuard/refs/
-ENV WIREGUARD_VERSION 0.0.20190406
+ENV WIREGUARD_VERSION 0.0.20190702
 
 RUN set -x \
 	&& apk add --no-cache --virtual .build-deps \
diff --git a/znc/Dockerfile b/znc/Dockerfile
index c95bea5..b74cba3 100644
--- a/znc/Dockerfile
+++ b/znc/Dockerfile
@@ -22,7 +22,7 @@ RUN adduser -u 1001 -D user \
 
 ENV LANG C.UTF-8
 
-ENV ZNC_VERSION 1.7.3
+ENV ZNC_VERSION 1.7.4
 
 RUN set -x \
 	&& apk add --no-cache --virtual .build-deps \