diff --git a/Dockerfile b/Dockerfile
index 4267c5b..3ad82e6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -12,8 +12,9 @@ ENV S6_BEHAVIOUR_IF_STAGE2_FAILS=2
 
 RUN \
  echo "**** install runtime packages ****" && \
- apk add --no-cache \
+ apk add --no-cache --upgrade \
 	curl \
+	nginx \
 	php7-ctype \
 	php7-pdo_sqlite \
 	php7-tokenizer \
@@ -23,7 +24,7 @@ RUN \
  mkdir -p \
 	/var/www/localhost/heimdall && \
  if [ -z ${HEIMDALL_RELEASE+x} ]; then \
- 	HEIMDALL_RELEASE=$(curl -sX GET "https://api.github.com/repos/linuxserver/Heimdall/releases/latest" \
+	HEIMDALL_RELEASE=$(curl -sX GET "https://api.github.com/repos/linuxserver/Heimdall/releases/latest" \
 	| awk '/tag_name/{print $4;exit}' FS='[""]'); \
  fi && \
  curl -o \
diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index f73f611..6bec0d3 100644
--- a/Dockerfile.aarch64
+++ b/Dockerfile.aarch64
@@ -15,8 +15,9 @@ ENV S6_BEHAVIOUR_IF_STAGE2_FAILS=2
 
 RUN \
  echo "**** install runtime packages ****" && \
- apk add --no-cache \
+ apk add --no-cache --upgrade \
 	curl \
+	nginx \
 	php7-ctype \
 	php7-pdo_sqlite \
 	php7-tokenizer \
@@ -26,7 +27,7 @@ RUN \
  mkdir -p \
 	/var/www/localhost/heimdall && \
  if [ -z ${HEIMDALL_RELEASE+x} ]; then \
- 	HEIMDALL_RELEASE=$(curl -sX GET "https://api.github.com/repos/linuxserver/Heimdall/releases/latest" \
+	HEIMDALL_RELEASE=$(curl -sX GET "https://api.github.com/repos/linuxserver/Heimdall/releases/latest" \
 	| awk '/tag_name/{print $4;exit}' FS='[""]'); \
  fi && \
  curl -o \
diff --git a/Dockerfile.armhf b/Dockerfile.armhf
index 145a813..f90c78b 100644
--- a/Dockerfile.armhf
+++ b/Dockerfile.armhf
@@ -15,8 +15,9 @@ ENV S6_BEHAVIOUR_IF_STAGE2_FAILS=2
 
 RUN \
  echo "**** install runtime packages ****" && \
- apk add --no-cache \
+ apk add --no-cache --upgrade \
 	curl \
+	nginx \
 	php7-ctype \
 	php7-pdo_sqlite \
 	php7-tokenizer \
@@ -26,7 +27,7 @@ RUN \
  mkdir -p \
 	/var/www/localhost/heimdall && \
  if [ -z ${HEIMDALL_RELEASE+x} ]; then \
- 	HEIMDALL_RELEASE=$(curl -sX GET "https://api.github.com/repos/linuxserver/Heimdall/releases/latest" \
+	HEIMDALL_RELEASE=$(curl -sX GET "https://api.github.com/repos/linuxserver/Heimdall/releases/latest" \
 	| awk '/tag_name/{print $4;exit}' FS='[""]'); \
  fi && \
  curl -o \
diff --git a/readme-vars.yml b/readme-vars.yml
index 6428f23..a8e0381 100644
--- a/readme-vars.yml
+++ b/readme-vars.yml
@@ -47,6 +47,7 @@ app_setup_block: |
 
 # changelog
 changelogs:
+  - { date: "20.11.18:", desc: "Upgrade baseimage packages during build." }
   - { date: "04.11.18:", desc: "Add php7-zip." }
   - { date: "31.10.18:", desc: "Add queue service." }
   - { date: "17.10.18:", desc: "Symlink avatars folder." }