diff --git a/Gemfile.lock b/Gemfile.lock
index 895fa4c7b..899624064 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -433,7 +433,7 @@ GEM
       pry (~> 0.13.0)
     pry-rails (0.3.9)
       pry (>= 0.10.4)
-    public_suffix (4.0.4)
+    public_suffix (4.0.5)
     puma (4.3.3)
       nio4r (~> 2.0)
     pundit (2.1.0)