diff --git a/Gemfile.lock b/Gemfile.lock
index 6ae7235..14442b4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -30,7 +30,6 @@ GEM
     faraday (0.17.4)
       multipart-post (>= 1.2, < 3)
     ffi (1.15.0)
-    ffi (1.15.0-x64-mingw32)
     forwardable-extended (2.6.0)
     gemoji (3.0.1)
     github-pages (214)
@@ -206,17 +205,15 @@ GEM
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
     mercenary (0.3.6)
-    mini_portile2 (2.5.1)
+    mini_portile2 (2.8.0)
     minima (2.5.1)
       jekyll (>= 3.5, < 5.0)
       jekyll-feed (~> 0.9)
       jekyll-seo-tag (~> 2.1)
     minitest (5.14.4)
     multipart-post (2.1.1)
-    nokogiri (1.11.3)
-      mini_portile2 (~> 2.5.0)
-      racc (~> 1.4)
-    nokogiri (1.11.3-x64-mingw32)
+    nokogiri (1.13.9)
+      mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
     octokit (4.21.0)
       faraday (>= 0.9)
@@ -224,7 +221,7 @@ GEM
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
     public_suffix (4.0.6)
-    racc (1.5.2)
+    racc (1.6.0)
     rb-fsevent (0.10.4)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
@@ -256,7 +253,6 @@ GEM
     unf (0.1.4)
       unf_ext
     unf_ext (0.0.7.7)
-    unf_ext (0.0.7.7-x64-mingw32)
     unicode-display_width (1.7.0)
     wdm (0.1.1)
     zeitwerk (2.4.2)