diff --git a/Gemfile.lock b/Gemfile.lock
index 6a47adc..7a72ea4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -54,7 +54,7 @@ GEM
       jekyll (>= 3.0, < 5.0)
     jekyll-sass-converter (2.1.0)
       sassc (> 2.0.1, < 3.0)
-    jekyll-theme-centos (0.8.2)
+    jekyll-theme-centos (0.8.3)
       jekyll (~> 4.0)
     jekyll-tidy (0.2.2)
       htmlbeautifier