diff --git a/Gemfile.lock b/Gemfile.lock
index 0aa3d25d1..a3b9a5163 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -439,7 +439,7 @@ GEM
       activesupport (>= 3.0.0)
     raabro (1.3.1)
     rack (2.2.2)
-    rack-attack (6.3.0)
+    rack-attack (6.3.1)
       rack (>= 1.0, < 3)
     rack-cors (1.1.1)
       rack (>= 2.0.0)