diff --git a/Gemfile b/Gemfile
index 1d5342c..3d7b665 100644
--- a/Gemfile
+++ b/Gemfile
@@ -2,7 +2,7 @@
 
 source "https://rubygems.org"
 
-gem "jekyll-theme-chirpy", "~> 6.1"
+gem "jekyll-theme-chirpy", "~> 6.3.1"
 
 group :test do
   gem "html-proofer", "~> 3.18"