diff --git a/Gemfile.lock b/Gemfile.lock
index 804fef26101..83b80fd1a52 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -77,7 +77,7 @@ GEM
       racc (~> 1.4)
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
-    public_suffix (4.0.6)
+    public_suffix (4.0.7)
     racc (1.6.0)
     rack (2.2.3)
     rack-protection (2.2.0)