diff --git a/jekyll-theme-yat.gemspec b/jekyll-theme-yat.gemspec
index de06a1b..5a88f6d 100644
--- a/jekyll-theme-yat.gemspec
+++ b/jekyll-theme-yat.gemspec
@@ -2,7 +2,7 @@
 
 Gem::Specification.new do |spec|
   spec.name          = "jekyll-theme-yat"
-  spec.version       = "1.5.4"
+  spec.version       = "1.5.5"
   spec.authors       = ["jeffreytse"]
   spec.email         = ["jeffreytse.mail@gmail.com"]