diff --git a/Gemfile.lock b/Gemfile.lock
index 08b0a92..14bd70f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -14,8 +14,8 @@ GEM
       securerandom (>= 0.3)
       tzinfo (~> 2.0, >= 2.0.5)
       uri (>= 0.13.1)
-    addressable (2.8.7)
-      public_suffix (>= 2.0.2, < 7.0)
+    addressable (2.9.0)
+      public_suffix (>= 2.0.2, < 8.0)
     base64 (0.3.0)
     bigdecimal (3.3.1)
     coffee-script (2.4.1)
@@ -99,7 +99,7 @@ GEM
     padrino-support (0.15.3)
     parallel (1.27.0)
     parslet (2.0.0)
-    public_suffix (6.0.2)
+    public_suffix (7.0.5)
     rack (3.1.18)
     rack-livereload (0.6.1)
       rack (>= 3.0, < 3.2)