diff --git a/Gemfile.lock b/Gemfile.lock
index fa512ccc..64de2577 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -106,8 +106,8 @@ GEM
       zeitwerk (~> 2.3)
     acts-as-taggable-on (7.0.0)
       activerecord (>= 5.0, < 6.2)
-    addressable (2.7.0)
-      public_suffix (>= 2.0.2, < 5.0)
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     apparition (0.6.0)
       capybara (~> 3.13, < 4)
       websocket-driver (>= 0.6.5)
@@ -270,7 +270,7 @@ GEM
       method_source (~> 1.0)
     pry-rails (0.3.9)
       pry (>= 0.10.4)
-    public_suffix (4.0.6)
+    public_suffix (5.0.0)
     pundit (1.1.0)
       activesupport (>= 3.0.0)
     racc (1.5.2)