diff --git a/Gemfile.lock b/Gemfile.lock
index aef86fe98..6691a986b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -300,7 +300,7 @@ GEM
       activesupport (>= 3.0.0)
     raabro (1.4.0)
     racc (1.6.0)
-    rack (2.2.3)
+    rack (2.2.3.1)
     rack-oauth2 (1.19.0)
       activesupport
       attr_required