diff --git a/Gemfile.lock b/Gemfile.lock
index 28c6bd5..525254e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -47,7 +47,6 @@ GEM
     faraday-patron (1.0.0)
     faraday-rack (1.0.0)
     ffi (1.15.4)
-    ffi (1.15.4-x64-mingw32)
     forwardable-extended (2.6.0)
     gemoji (3.0.1)
     github-pages (221)
@@ -221,17 +220,15 @@ GEM
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
     mercenary (0.3.6)
-    mini_portile2 (2.6.1)
+    mini_portile2 (2.8.0)
     minima (2.5.1)
       jekyll (>= 3.5, < 5.0)
       jekyll-feed (~> 0.9)
       jekyll-seo-tag (~> 2.1)
     minitest (5.15.0)
     multipart-post (2.1.1)
-    nokogiri (1.12.5)
-      mini_portile2 (~> 2.6.1)
-      racc (~> 1.4)
-    nokogiri (1.12.5-x64-mingw32)
+    nokogiri (1.13.9)
+      mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
     octokit (4.21.0)
       faraday (>= 0.9)
@@ -272,7 +269,6 @@ GEM
     unf (0.1.4)
       unf_ext
     unf_ext (0.0.8)
-    unf_ext (0.0.8-x64-mingw32)
     unicode-display_width (1.8.0)
     wdm (0.1.1)
     zeitwerk (2.5.3)