diff --git a/Library/Homebrew/Gemfile.lock b/Library/Homebrew/Gemfile.lock
index b664667fc3..62bea7b0d1 100644
--- a/Library/Homebrew/Gemfile.lock
+++ b/Library/Homebrew/Gemfile.lock
@@ -7,6 +7,8 @@ GEM
       minitest (>= 5.1)
       tzinfo (~> 2.0)
       zeitwerk (~> 2.3)
+    addressable (2.7.0)
+      public_suffix (>= 2.0.2, < 5.0)
     ast (2.4.2)
     bindata (2.4.8)
     bootsnap (1.7.3)
@@ -32,20 +34,21 @@ GEM
       domain_name (~> 0.5)
     i18n (1.8.9)
       concurrent-ruby (~> 1.0)
-    mechanize (2.7.7)
-      domain_name (~> 0.5, >= 0.5.1)
-      http-cookie (~> 1.0)
-      mime-types (>= 1.17.2)
-      net-http-digest_auth (~> 1.1, >= 1.1.1)
-      net-http-persistent (>= 2.5.2)
-      nokogiri (~> 1.6)
-      ntlm-http (~> 0.1, >= 0.1.1)
+    mechanize (2.8.0)
+      addressable (~> 2.7)
+      domain_name (~> 0.5, >= 0.5.20190701)
+      http-cookie (~> 1.0, >= 1.0.3)
+      mime-types (~> 3.0)
+      net-http-digest_auth (~> 1.4, >= 1.4.1)
+      net-http-persistent (>= 2.5.2, < 5.0.dev)
+      nokogiri (~> 1.11, >= 1.11.2)
+      rubyntlm (~> 0.6, >= 0.6.3)
       webrick (~> 1.7)
-      webrobots (>= 0.0.9, < 0.2)
+      webrobots (~> 0.1.2)
     method_source (1.0.0)
     mime-types (3.3.1)
       mime-types-data (~> 3.2015)
-    mime-types-data (3.2021.0212)
+    mime-types-data (3.2021.0225)
     mini_portile2 (2.5.0)
     minitest (5.14.4)
     msgpack (1.4.2)
@@ -56,7 +59,6 @@ GEM
     nokogiri (1.11.2)
       mini_portile2 (~> 2.5.0)
       racc (~> 1.4)
-    ntlm-http (0.1.1)
     parallel (1.20.1)
     parallel_tests (3.6.0)
       parallel
@@ -73,6 +75,7 @@ GEM
     pry (0.14.0)
       coderay (~> 1.1)
       method_source (~> 1.0)
+    public_suffix (4.0.6)
     racc (1.5.2)
     rack (2.2.3)
     rainbow (3.0.0)
@@ -133,6 +136,7 @@ GEM
       rubocop
     ruby-macho (2.5.0)
     ruby-progressbar (1.11.0)
+    rubyntlm (0.6.3)
     simplecov (0.21.2)
       docile (~> 1.1)
       simplecov-html (~> 0.11)