diff --git a/fleet/Dockerfile b/fleet/Dockerfile
index e4d7115..869ae64 100644
--- a/fleet/Dockerfile
+++ b/fleet/Dockerfile
@@ -12,7 +12,7 @@ RUN apk add --no-cache \
 	npm \
 	yarn
 
-ENV FLEET_VERSION 2.0.0-rc3
+ENV FLEET_VERSION 2.0.0-rc4
 
 RUN git clone --depth 1 --branch "${FLEET_VERSION}" https://github.com/kolide/fleet.git /go/src/github.com/kolide/fleet
 
diff --git a/gcloud/Dockerfile b/gcloud/Dockerfile
index 2cb0289..40f0b32 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 206.0.0
+ENV CLOUD_SDK_DOCKER_VERSION 212.0.0
 
 RUN set -x \
 	&& apk add --no-cache --virtual .build-deps \
diff --git a/plexpy/Dockerfile b/plexpy/Dockerfile
index 0393b50..56d362f 100644
--- a/plexpy/Dockerfile
+++ b/plexpy/Dockerfile
@@ -15,7 +15,7 @@ RUN apk add --no-cache \
 	py-pip
 
 # Get the source
-ENV PLEXPY_VERSION v2.1.18
+ENV PLEXPY_VERSION v2.1.19-beta
 RUN git clone https://github.com/Tautulli/Tautulli.git /opt/plexpy \
 	&& ( \
 		cd /opt/plexpy \
diff --git a/terraform/Dockerfile b/terraform/Dockerfile
index c800d82..fb9c332 100644
--- a/terraform/Dockerfile
+++ b/terraform/Dockerfile
@@ -11,7 +11,7 @@ RUN	apk add --no-cache \
 	make \
 	zip
 
-ENV TERRAFORM_VERSION v0.11.7
+ENV TERRAFORM_VERSION v0.11.8
 
 RUN go get github.com/hashicorp/terraform
 
diff --git a/unifi/Dockerfile b/unifi/Dockerfile
index e8bc914..21610a7 100644
--- a/unifi/Dockerfile
+++ b/unifi/Dockerfile
@@ -82,7 +82,7 @@ RUN apt-get update && apt-get install -y \
 
 # unifi version
 # From: https://www.ubnt.com/download/unifi/
-ENV UNIFI_VERSION "5.8.24"
+ENV UNIFI_VERSION "5.8.28"
 
 # install unifi
 RUN apt-get update && apt-get install -y \
diff --git a/vault/Dockerfile b/vault/Dockerfile
index b381c5c..4cdabd6 100644
--- a/vault/Dockerfile
+++ b/vault/Dockerfile
@@ -14,7 +14,7 @@ RUN	apk add --no-cache \
 	yarn \
 	zip
 
-ENV VAULT_VERSION v0.10.4
+ENV VAULT_VERSION v0.11.0-beta1
 
 RUN go get github.com/hashicorp/vault