diff --git a/Gemfile.lock b/Gemfile.lock
index b2c0ddf..f90654e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -72,8 +72,8 @@ GEM
       i18n (>= 1.6, < 2)
       minitest (>= 5.1)
       tzinfo (~> 2.0)
-    addressable (2.8.0)
-      public_suffix (>= 2.0.2, < 5.0)
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     appraisal (2.4.1)
       bundler
       rake
@@ -180,7 +180,7 @@ GEM
     parser (3.1.2.0)
       ast (~> 2.4.1)
     pg (1.3.2)
-    public_suffix (4.0.6)
+    public_suffix (5.0.1)
     racc (1.6.0)
     rack (2.2.3)
     rack-test (1.1.0)
@@ -261,7 +261,7 @@ GEM
       activemodel (>= 3.0.0)
       public_suffix
     vcr (6.0.0)
-    webmock (3.14.0)
+    webmock (3.18.1)
       addressable (>= 2.8.0)
       crack (>= 0.3.2)
       hashdiff (>= 0.4.0, < 2.0.0)