diff --git a/Gemfile.lock b/Gemfile.lock
index 35a2d9b..2270717 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -211,9 +211,9 @@ GEM
       jekyll-seo-tag (~> 2.1)
     minitest (5.14.2)
     multipart-post (2.1.1)
-    nokogiri (1.11.5-x86_64-darwin)
+    nokogiri (1.13.4-x86_64-darwin)
       racc (~> 1.4)
-    nokogiri (1.11.5-x86_64-linux)
+    nokogiri (1.13.4-x86_64-linux)
       racc (~> 1.4)
     octokit (4.20.0)
       faraday (>= 0.9)
@@ -221,7 +221,7 @@ GEM
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
     public_suffix (3.1.1)
-    racc (1.5.2)
+    racc (1.6.0)
     rb-fsevent (0.10.4)
     rb-inotify (0.10.1)
       ffi (~> 1.0)