diff --git a/Gemfile.lock b/Gemfile.lock
index 207d735..bc8fe7f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -58,8 +58,8 @@ GEM
       zeitwerk (~> 2.2)
     acts-as-taggable-on (6.5.0)
       activerecord (>= 5.0, < 6.1)
-    addressable (2.7.0)
-      public_suffix (>= 2.0.2, < 5.0)
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     bcrypt (3.1.13)
     bindex (0.8.1)
     bootsnap (1.4.6)
@@ -127,7 +127,7 @@ GEM
     pg (1.2.3)
     polyamorous (2.3.2)
       activerecord (>= 5.2.1)
-    public_suffix (4.0.3)
+    public_suffix (5.0.0)
     puma (4.3.3)
       nio4r (~> 2.0)
     rack (2.2.2)