diff --git a/Gemfile.lock b/Gemfile.lock
index 3e08358..ccc8e94 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -56,8 +56,8 @@ GEM
       minitest (~> 5.1)
       tzinfo (~> 1.1)
       zeitwerk (~> 2.2, >= 2.2.2)
-    addressable (2.7.0)
-      public_suffix (>= 2.0.2, < 5.0)
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     better_errors (2.5.1)
       coderay (>= 1.0.0)
       erubi (>= 1.0.0)
@@ -125,7 +125,7 @@ GEM
     nokogiri (1.11.3)
       mini_portile2 (~> 2.5.0)
       racc (~> 1.4)
-    public_suffix (4.0.3)
+    public_suffix (5.0.0)
     puma (4.3.5)
       nio4r (~> 2.0)
     racc (1.5.2)