diff --git a/docker/nginx/Dockerfile b/docker/nginx/Dockerfile
index c7009032..6235c08d 100644
--- a/docker/nginx/Dockerfile
+++ b/docker/nginx/Dockerfile
@@ -4,11 +4,9 @@ FROM alpine
 ADD dist/ /root/dist/
 
 # Get and install dependencies & packages
-RUN apk -U upgrade && \
-    apk add bash \
-            nginx \
-            nginx-mod-http-headers-more \
-            procps && \
+RUN apk -U --no-cache add \
+                       nginx \
+                       nginx-mod-http-headers-more && \
 
 # Setup configs
     mkdir -p /run/nginx && \
diff --git a/docker/nginx/docker-compose.yml b/docker/nginx/docker-compose.yml
index 1cf004e8..b5eec2cb 100644
--- a/docker/nginx/docker-compose.yml
+++ b/docker/nginx/docker-compose.yml
@@ -1,6 +1,4 @@
-# T-Pot (Standard)
-# For docker-compose ...
-version: '2.2'
+version: '2.3'
 
 services: