diff --git a/gcloud/Dockerfile b/gcloud/Dockerfile
index f36a2f2..7c0f08d 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 292.0.0
+ENV CLOUD_SDK_DOCKER_VERSION 293.0.0
 
 RUN set -x \
 	&& apk add --no-cache --virtual .build-deps \
diff --git a/latest-versions.sh b/latest-versions.sh
index bcf7fdd..644e952 100755
--- a/latest-versions.sh
+++ b/latest-versions.sh
@@ -147,6 +147,8 @@ projects=(
 	openresty/lua-nginx-module
 	leev/ngx_http_geoip2_module
 	maxmind/libmaxminddb
+	openresty/lua-resty-core
+	openresty/lua-resty-lrucache
 	hashicorp/terraform
 	kdlucas/byte-unixbench
 	mitchellh/vagrant
diff --git a/packer/Dockerfile b/packer/Dockerfile
index d2bb9da..842068e 100644
--- a/packer/Dockerfile
+++ b/packer/Dockerfile
@@ -12,7 +12,7 @@ RUN	apk add --no-cache \
 	make \
 	zip
 
-ENV PACKER_VERSION v1.5.5
+ENV PACKER_VERSION v1.5.3
 
 RUN go get github.com/hashicorp/packer
 
diff --git a/plexpy/Dockerfile b/plexpy/Dockerfile
index f8a7714..e45577e 100644
--- a/plexpy/Dockerfile
+++ b/plexpy/Dockerfile
@@ -15,7 +15,7 @@ RUN apk add --no-cache \
 	py-pip
 
 # Get the source
-ENV PLEXPY_VERSION v2.2.3
+ENV PLEXPY_VERSION v2.2.4
 RUN git clone https://github.com/Tautulli/Tautulli.git /opt/plexpy \
 	&& ( \
 		cd /opt/plexpy \
diff --git a/telize/Dockerfile b/telize/Dockerfile
index 9360233..d8f8ba5 100644
--- a/telize/Dockerfile
+++ b/telize/Dockerfile
@@ -13,6 +13,10 @@ ENV LUA_NGINX_MODULE_VERSION v0.10.16rc5
 ENV NGX_HTTP_GEOIP2_MODULE_VERSION 3.3
 # https://github.com/maxmind/libmaxminddb/releases
 ENV LIBMAXMINDDB_VERSION 1.4.2
+# https://github.com/openresty/lua-resty-core/releases
+ENV LUA_RESTY_CORE_VERSION v0.1.18rc4
+# https://github.com/openresty/lua-resty-lrucache/releases
+ENV LUA_RESTY_LRUCACHE_VERSION v0.10rc1
 
 # Tell nginx's build system where to find LuaJIT 2.1:
 ENV LUAJIT_LIB=/usr/lib/
@@ -92,6 +96,18 @@ RUN GPG_KEYS=B0F4253373F8F6F510D42178520A9993A1C052F8 \
 	&& git clone --depth 1 --branch "${NGX_DEVEL_KIT_VERSION}" https://github.com/simplresty/ngx_devel_kit.git /usr/src/ngx_devel_kit \
 	&& git clone --depth 1 --branch "${LUA_NGINX_MODULE_VERSION}" https://github.com/openresty/lua-nginx-module.git /usr/src/lua-nginx-module \
 	&& git clone --depth 1 --branch "${NGX_HTTP_GEOIP2_MODULE_VERSION}" https://github.com/leev/ngx_http_geoip2_module.git /usr/src/ngx_http_geoip2_module \
+	&& git clone --depth 1 --branch "${LUA_RESTY_CORE_VERSION}" https://github.com/openresty/lua-resty-core.git /usr/src/lua-resty-core \
+	&& ( \
+		cd /usr/src/lua-resty-core \
+		&& make \
+		&& make install \
+	) \
+	&& git clone --depth 1 --branch "${LUA_RESTY_LRUCACHE_VERSION}" https://github.com/openresty/lua-resty-lrucache.git /usr/src/lua-resty-lrucache \
+	&& ( \
+		cd /usr/src/lua-resty-lrucache \
+		&& make \
+		&& make install \
+	) \
 	&& mkdir -p /usr/src/libmaxminddb \
 	&& curl -sSL "https://github.com/maxmind/libmaxminddb/releases/download/${LIBMAXMINDDB_VERSION}/libmaxminddb-${LIBMAXMINDDB_VERSION}.tar.gz" | tar -xzf - --strip-components 1 -C /usr/src/libmaxminddb \
 	&& ( \
@@ -147,7 +163,7 @@ RUN GPG_KEYS=B0F4253373F8F6F510D42178520A9993A1C052F8 \
 		&& strip /usr/sbin/nginx* \
 		&& strip /usr/lib/nginx/modules/*.so \
 	) \
-	&& rm -rf /usr/src/nginx-$NGINX_VERSION /usr/src/ngx_devel_kit /usr/src/lua-nginx-module /usr/src/ngx_http_geoip2_module /usr/src/libmaxminddb \
+	&& rm -rf /usr/src/nginx-$NGINX_VERSION /usr/src/ngx_devel_kit /usr/src/lua-nginx-module /usr/src/ngx_http_geoip2_module /usr/src/libmaxminddb /usr/src/lua-resty-core /usr/src/lua-resty-lrucache \
 	\
 	# Bring in gettext so we can get `envsubst`, then throw
 	# the rest away. To do this, we need to install `gettext`
@@ -200,4 +216,6 @@ COPY nginx.conf /etc/nginx/nginx.conf
 COPY mime.types /etc/nginx/mime.types
 COPY telize.conf /etc/nginx/conf.d/telize.conf
 
+WORKDIR /usr/local/lib/lua
+
 CMD ["nginx", "-g", "daemon off;"]