diff --git a/minimal-mistakes-beta-jekyll.gemspec b/minimal-mistakes-beta-jekyll.gemspec
index f551fb5..b29e9f1 100644
--- a/minimal-mistakes-beta-jekyll.gemspec
+++ b/minimal-mistakes-beta-jekyll.gemspec
@@ -2,7 +2,7 @@
 
 Gem::Specification.new do |spec|
   spec.name                    = "minimal-mistakes-beta-jekyll"
-  spec.version                 = "4.12.0.4.6"
+  spec.version                 = "4.12.0.4.7"
   spec.authors                 = ["Michael Rose, Robert Riemann"]
 
   spec.summary                 = %q{A flexible two-column Jekyll theme forked from the original minimal-mistakes with modifications for BETA. }
@@ -15,15 +15,17 @@ Gem::Specification.new do |spec|
     f.match(%r{^(assets|news|_(data|includes|layouts|sass)/|(404|LICENSE|README|CHANGELOG)((\.(txt|md|markdown)|$)))}i)
   end
 
-  spec.add_runtime_dependency "jekyll", "~> 3.6"
+  spec.add_runtime_dependency "jekyll", "~> 3.9.4"
   spec.add_runtime_dependency "jekyll-paginate", "~> 1.1"
-  spec.add_runtime_dependency "jekyll-sitemap", "~> 1.1"
-  spec.add_runtime_dependency "jekyll-gist", "~> 1.4"
-  spec.add_runtime_dependency "jekyll-feed", "~> 0.9.2"
-  spec.add_runtime_dependency "jekyll-data", "~> 1.0"
-  spec.add_runtime_dependency "jekyll-archives", "~> 2.1"
-  spec.add_runtime_dependency "jemoji", "~> 0.8"
+  spec.add_runtime_dependency "jekyll-sitemap", "~> 1.4"
+  spec.add_runtime_dependency "jekyll-gist", "~> 1.5"
+  spec.add_runtime_dependency "jekyll-feed", "~> 0.17.0"
+  spec.add_runtime_dependency "jekyll-data", "~> 1.1.1"
+  spec.add_runtime_dependency "jekyll-archives", "~> 2.2.1"
+  spec.add_runtime_dependency "jemoji", "~> 0.13.0"
+  spec.add_runtime_dependency "kramdown-parser-gfm", "~> 1.1.0"
+  spec.add_runtime_dependency "webrick", "~> 1.8.0"
 
-  spec.add_development_dependency "bundler", "~> 1.12"
-  spec.add_development_dependency "rake", "~> 10.0"
+  spec.add_development_dependency "bundler", "~> 2.5.16"
+  spec.add_development_dependency "rake", "~> 13.2.1"
 end