diff --git a/Gemfile.lock b/Gemfile.lock
index 3c05f8a..7434534 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)
     bcrypt (3.1.16)
     bootsnap (1.5.1)
       msgpack (~> 1.0)
@@ -133,7 +133,7 @@ GEM
       mini_portile2 (~> 2.4.0)
     nokogiri (1.10.10-x64-mingw32)
       mini_portile2 (~> 2.4.0)
-    public_suffix (4.0.6)
+    public_suffix (5.0.0)
     puma (3.12.6)
     rack (2.2.3)
     rack-cors (1.1.1)