diff --git a/github-pages.gemspec b/github-pages.gemspec
index f333fb59..8ee8046b 100644
--- a/github-pages.gemspec
+++ b/github-pages.gemspec
@@ -18,8 +18,8 @@ Gem::Specification.new do |s|
   s.add_dependency("RedCloth",   "= 4.2.9")
   s.add_dependency("jekyll",     "= 1.1.2")
   s.add_dependency("kramdown",   "= 1.0.2")
-  s.add_dependency("liquid",     "= 2.5.1")
+  s.add_dependency("liquid",     "= 2.5.2")
   s.add_dependency("maruku",     "= 0.6.1")
   s.add_dependency("rdiscount",  "= 1.6.8")
-  s.add_dependency("redcarpet",  "= 2.2.2")
+  s.add_dependency("redcarpet",  "= 2.3.0")
 end