diff --git a/Gemfile.lock b/Gemfile.lock
index ff346c7..e4701c4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,8 +1,8 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.6.0)
-      public_suffix (>= 2.0.2, < 4.0)
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     algolia_html_extractor (2.6.1)
       json (~> 2.0)
       nokogiri (~> 1.10.4)
@@ -69,7 +69,7 @@ GEM
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
     progressbar (1.10.1)
-    public_suffix (3.1.1)
+    public_suffix (5.0.0)
     rb-fsevent (0.10.3)
     rb-inotify (0.10.0)
       ffi (~> 1.0)