diff --git a/Gemfile.lock b/Gemfile.lock
index 259066ca75c..b709384d230 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -78,7 +78,7 @@ GEM
       racc (~> 1.4)
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
-    public_suffix (5.0.0)
+    public_suffix (5.0.1)
     racc (1.6.1)
     rack (2.2.4)
     rack-protection (3.0.4)