diff --git a/Gemfile.lock b/Gemfile.lock
index a99f522..442f6ac 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -37,7 +37,7 @@ GEM
       jekyll (>= 3.0, < 5.0)
     jekyll-sass-converter (3.0.0)
       sass-embedded (~> 1.54)
-    jekyll-theme-centos (2.3.0.beta.86)
+    jekyll-theme-centos (2.3.0.beta.87)
       jekyll (~> 4.3.0)
     jekyll-toc (0.18.0)
       jekyll (>= 3.9)