diff --git a/Gemfile.lock b/Gemfile.lock
index e48e3821..3df1cba3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,16 +1,17 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.7.0)
-      public_suffix (>= 2.0.2, < 5.0)
-    algolia_html_extractor (2.6.2)
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
+    algolia_html_extractor (2.6.4)
       json (~> 2.0)
-      nokogiri (~> 1.10.4)
+      nokogiri (~> 1.10)
     algoliasearch (1.27.3)
       httpclient (~> 2.8, >= 2.8.3)
       json (>= 1.5.1)
-    classifier-reborn (2.2.0)
+    classifier-reborn (2.3.0)
       fast-stemmer (~> 1.0)
+      matrix (~> 0.4)
     colorator (1.1.0)
     concurrent-ruby (1.1.7)
     em-websocket (0.5.1)
@@ -40,7 +41,7 @@ GEM
       rouge (~> 3.0)
       safe_yaml (~> 1.0)
       terminal-table (~> 1.8)
-    jekyll-algolia (1.6.0)
+    jekyll-algolia (1.7.1)
       algolia_html_extractor (~> 2.6)
       algoliasearch (~> 1.26)
       filesize (~> 0.1)
@@ -61,17 +62,20 @@ GEM
     kramdown-parser-gfm (1.1.0)
       kramdown (~> 2.0)
     liquid (4.0.3)
-    listen (3.2.1)
+    listen (3.7.1)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
+    matrix (0.4.2)
     mercenary (0.4.0)
-    mini_portile2 (2.4.0)
-    nokogiri (1.10.10)
-      mini_portile2 (~> 2.4.0)
+    mini_portile2 (2.8.0)
+    nokogiri (1.13.9)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
     progressbar (1.10.1)
     public_suffix (4.0.6)
+    racc (1.6.0)
     rb-fsevent (0.10.4)
     rb-inotify (0.10.1)
       ffi (~> 1.0)