diff --git a/Gemfile.lock b/Gemfile.lock
index 83893718..902b328d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -212,7 +212,7 @@ GEM
       jekyll-seo-tag (~> 2.1)
     minitest (5.14.4)
     multipart-post (2.1.1)
-    nokogiri (1.13.4)
+    nokogiri (1.13.6)
       mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
     octokit (4.20.0)
diff --git a/gemset.nix b/gemset.nix
index 5ee5893b..72969c47 100644
--- a/gemset.nix
+++ b/gemset.nix
@@ -725,10 +725,10 @@
     platforms = [];
     source = {
       remotes = ["http://rubygems.org"];
-      sha256 = "1g43ii497cwdqhfnaxfl500bq5yfc5hfv5df1lvf6wcjnd708ihd";
+      sha256 = "11w59ga9324yx6339dgsflz3dsqq2mky1qqdwcg6wi5s1bf2yldi";
       type = "gem";
     };
-    version = "1.13.4";
+    version = "1.13.6";
   };
   octokit = {
     dependencies = ["faraday" "sawyer"];