diff --git a/Gemfile.lock b/Gemfile.lock
index 52a947b6..c0bfc650 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -168,7 +168,7 @@ GEM
       webfinger (~> 1.2)
     public_suffix (5.0.1)
     racc (1.6.2)
-    rack (2.2.5)
+    rack (2.2.8.1)
     rack-cors (1.1.1)
       rack (>= 2.0.0)
     rack-oauth2 (1.21.3)