Merge branch 'release/8.4.5'

Author: bgv

Dockerfile

@@ -1,8 +1,8 @@
 FROM alpine:3.5
 
 # Environment Variables
-ARG LIBVIPS_VERSION_MAJOR_MINOR=7.42
-ARG LIBVIPS_VERSION_PATCH=3
+ARG LIBVIPS_VERSION_MAJOR_MINOR=8.4
+ARG LIBVIPS_VERSION_PATCH=5
 ARG MOZJPEG_VERSION="v3.1"
 
 # Install dependencies