diff --git a/Gemfile.lock b/Gemfile.lock
index bb48987641..5409e48566 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -16,7 +16,7 @@ GEM
     colorator (1.1.0)
     commonmarker (0.17.13)
       ruby-enum (~> 0.5)
-    concurrent-ruby (1.1.5)
+    concurrent-ruby (1.1.6)
     dnsruby (1.61.3)
       addressable (~> 2.5)
     em-websocket (0.5.1)
@@ -28,7 +28,7 @@ GEM
     execjs (2.7.0)
     faraday (1.0.0)
       multipart-post (>= 1.2, < 3)
-    ffi (1.12.1)
+    ffi (1.12.2)
     forwardable-extended (2.6.0)
     gemoji (3.0.1)
     github-pages (204)
@@ -187,9 +187,9 @@ GEM
       jekyll-seo-tag (~> 2.0)
     jekyll-titles-from-headings (0.5.3)
       jekyll (>= 3.3, < 5.0)
-    jekyll-toc (0.13.1)
-      jekyll (>= 3.7)
-      nokogiri (~> 1.9)
+    jekyll-toc (0.14.0)
+      jekyll (>= 3.8)
+      nokogiri (~> 1.10)
     jekyll-watch (2.2.1)
       listen (~> 3.0)
     jemoji (0.11.1)
@@ -209,7 +209,7 @@ GEM
       jekyll-seo-tag (~> 2.1)
     minitest (5.14.0)
     multipart-post (2.1.1)
-    nokogiri (1.10.8)
+    nokogiri (1.10.9)
       mini_portile2 (~> 2.4.0)
     octokit (4.15.0)
       faraday (>= 0.9)
@@ -218,7 +218,7 @@ GEM
       forwardable-extended (~> 2.6)
     public_suffix (3.1.1)
     rake (13.0.1)
-    rb-fsevent (0.10.3)
+    rb-fsevent (0.10.4)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
     rouge (3.13.0)