diff --git a/Gemfile.lock b/Gemfile.lock
index f44153b..0f32f1f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,8 +1,8 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.8.0)
-      public_suffix (>= 2.0.2, < 5.0)
+    addressable (2.9.0)
+      public_suffix (>= 2.0.2, < 8.0)
     bugsnag (5.2.0)
     coderay (1.1.2)
     crack (0.4.3)
@@ -28,7 +28,7 @@ GEM
       coderay (~> 1.1.0)
       method_source (~> 0.8.1)
       slop (~> 3.4)
-    public_suffix (4.0.6)
+    public_suffix (5.1.1)
     puma (5.6.4)
       nio4r (~> 2.0)
     rack (2.2.6.3)
diff --git a/vendor/cache/addressable-2.8.0.gem b/vendor/cache/addressable-2.8.0.gem
deleted file mode 100644
index 1e41e1c..0000000
Binary files a/vendor/cache/addressable-2.8.0.gem and /dev/null differ
diff --git a/vendor/cache/addressable-2.9.0.gem b/vendor/cache/addressable-2.9.0.gem
new file mode 100644
index 0000000..b252ad4
Binary files /dev/null and b/vendor/cache/addressable-2.9.0.gem differ
diff --git a/vendor/cache/public_suffix-4.0.6.gem b/vendor/cache/public_suffix-4.0.6.gem
deleted file mode 100644
index 6f183f4..0000000
Binary files a/vendor/cache/public_suffix-4.0.6.gem and /dev/null differ
diff --git a/vendor/cache/public_suffix-5.1.1.gem b/vendor/cache/public_suffix-5.1.1.gem
new file mode 100644
index 0000000..1d2ef45
Binary files /dev/null and b/vendor/cache/public_suffix-5.1.1.gem differ