diff --git a/Gemfile.lock b/Gemfile.lock
index 93296b1..4162c5b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -64,8 +64,8 @@ GEM
       minitest (~> 5.1)
       tzinfo (~> 1.1)
       zeitwerk (~> 2.2)
-    addressable (2.7.0)
-      public_suffix (>= 2.0.2, < 5.0)
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     ast (2.4.0)
     bootsnap (1.4.5)
       msgpack (~> 1.0)
@@ -119,7 +119,7 @@ GEM
     parser (2.7.0.2)
       ast (~> 2.4.0)
     pg (1.2.2)
-    public_suffix (4.0.3)
+    public_suffix (5.0.0)
     puma (4.3.1)
       nio4r (~> 2.0)
     rack (2.2.2)