diff --git a/Gemfile.lock b/Gemfile.lock
index 4cd6d6d..6be03da 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 (2.8.8)
+      public_suffix (>= 2.0.2, < 8.0)
     base64 (0.3.0)
     bigdecimal (3.3.1)
     claide (1.1.0)
@@ -25,7 +25,7 @@ GEM
       open4 (~> 1.3)
     colored2 (3.1.2)
     concurrent-ruby (1.3.5)
-    connection_pool (2.5.4)
+    connection_pool (2.5.5)
     cork (0.3.0)
       colored2 (~> 3.1)
     danger (9.5.3)
@@ -74,7 +74,7 @@ GEM
     open4 (1.3.4)
     process_executer (1.3.0)
     pstore (0.2.0)
-    public_suffix (6.0.2)
+    public_suffix (7.0.0)
     rchardet (1.10.0)
     rexml (3.4.4)
     sawyer (0.9.3)