diff --git a/Gemfile.lock b/Gemfile.lock
index 41b12c2..b1e7357 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -18,8 +18,8 @@ GEM
       minitest (>= 5.1)
       securerandom (>= 0.3)
       tzinfo (~> 2.0, >= 2.0.5)
-    addressable (2.8.7)
-      public_suffix (>= 2.0.2, < 7.0)
+    addressable (2.9.0)
+      public_suffix (>= 2.0.2, < 8.0)
     ast (2.4.2)
     base64 (0.2.0)
     bigdecimal (3.1.8)
@@ -49,7 +49,7 @@ GEM
     parser (3.3.5.0)
       ast (~> 2.4.1)
       racc
-    public_suffix (6.0.1)
+    public_suffix (7.0.5)
     racc (1.8.1)
     rack (3.1.7)
     rainbow (3.1.1)