diff --git a/Gemfile.lock b/Gemfile.lock
index 1509e39..000c3b5 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -14,8 +14,8 @@ GEM
       securerandom (>= 0.3)
       tzinfo (~> 2.0, >= 2.0.5)
       uri (>= 0.13.1)
-    addressable (2.8.7)
-      public_suffix (>= 2.0.2, < 7.0)
+    addressable (2.9.0)
+      public_suffix (>= 2.0.2, < 8.0)
     base64 (0.2.0)
     benchmark (0.4.0)
     bigdecimal (3.1.8)
@@ -36,7 +36,7 @@ GEM
     pry (0.15.0)
       coderay (~> 1.1)
       method_source (~> 1.0)
-    public_suffix (6.0.2)
+    public_suffix (7.0.5)
     rexml (3.4.2)
     rss (0.3.1)
       rexml