diff --git a/Library/Homebrew/Gemfile.lock b/Library/Homebrew/Gemfile.lock
index c3381b8988..1a3265dcb0 100644
--- a/Library/Homebrew/Gemfile.lock
+++ b/Library/Homebrew/Gemfile.lock
@@ -40,8 +40,8 @@ GEM
       hana (~> 1.3)
       regexp_parser (~> 2.0)
       uri_template (~> 0.7)
-    mechanize (2.8.1)
-      addressable (~> 2.7)
+    mechanize (2.8.3)
+      addressable (~> 2.8)
       domain_name (~> 0.5, >= 0.5.20190701)
       http-cookie (~> 1.0, >= 1.0.3)
       mime-types (~> 3.0)