diff --git a/Gemfile.lock b/Gemfile.lock
index e12fdc237..f2b1225d5 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -474,7 +474,7 @@ GEM
       activesupport (>= 3.0.0)
     raabro (1.4.0)
     racc (1.6.0)
-    rack (2.2.3)
+    rack (2.2.3.1)
     rack-attack (6.6.1)
       rack (>= 1.0, < 3)
     rack-cors (1.1.1)