diff --git a/Gemfile b/Gemfile
index 10bc50c8a8..b521bb46e7 100644
--- a/Gemfile
+++ b/Gemfile
@@ -3,5 +3,5 @@ source "https://rubygems.org"
 # Update me once in a while: https://github.com/github/pages-gem/releases
 # Please ensure, before upgrading, that this version exists as a tag in starefossen/github-pages here:
 # https://hub.docker.com/r/starefossen/github-pages/tags/
-gem "github-pages", "112"
+gem "github-pages", "137"
 gem 'wdm', '>= 0.1.0' if Gem.win_platform?