diff --git a/Gemfile.lock b/Gemfile.lock
index cd20ad0bdbe..bcf3daf5a73 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -86,7 +86,7 @@ GEM
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
     prism (0.30.0)
-    public_suffix (5.1.0)
+    public_suffix (5.1.1)
     racc (1.8.0)
     rack (3.1.3)
     rack-protection (4.0.0)