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@@ -154,7 +154,7 @@ After this, you should have ``pillow``, ``theano`` and ``lasagne`` installed in
 
 This code uses a combination of techniques from the following papers, as well as some minor improvements yet to be documented (watch this repository for updates):
 
-1. `Perceptual Losses for Real-Time Style Transfer and Super-Resolution <http://arxiv.org/abs/1603.08155>`_
+1. `Perceptual Losses for Real-Time Style Transfer and Super-Resolution <https://arxiv.org/abs/1603.08155>`_
 2. `Real-Time Super-Resolution Using Efficient Sub-Pixel Convolution <https://arxiv.org/abs/1609.05158>`_
 3. `Deeply-Recursive Convolutional Network for Image Super-Resolution <https://arxiv.org/abs/1511.04491>`_
 4. `Photo-Realistic Super-Resolution Using a Generative Adversarial Network <https://arxiv.org/abs/1609.04802>`_