diff --git a/Gemfile.lock b/Gemfile.lock
index fced0ad7f5d..5db5ad67868 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -77,8 +77,8 @@ GEM
       minitest (>= 5.1)
       mutex_m
       tzinfo (~> 2.0)
-    addressable (2.8.6)
-      public_suffix (>= 2.0.2, < 6.0)
+    addressable (2.8.7)
+      public_suffix (>= 2.0.2, < 7.0)
     aliyun-sdk (0.8.0)
       nokogiri (~> 1.6)
       rest-client (~> 2.0)
@@ -369,7 +369,7 @@ GEM
       pry (>= 0.13, < 0.15)
     psych (5.1.2)
       stringio
-    public_suffix (5.0.5)
+    public_suffix (6.0.0)
     puma (6.4.2)
       nio4r (~> 2.0)
     racc (1.7.3)