Alternatively, you can use the direct download link:

https://www.imagemagick.org/download/ImageMagick-7.1.1-15.tar.gz

ImageMagick is a popular open-source software suite for creating, editing, and composing raster and vector graphics. The latest release, version 7.1.1-15, is now available for download. This version includes various bug fixes, performance improvements, and new features.