diff --git a/connect-4-api/Gemfile.lock b/connect-4-api/Gemfile.lock
index ef0dd7c..0442c70 100644
--- a/connect-4-api/Gemfile.lock
+++ b/connect-4-api/Gemfile.lock
@@ -91,7 +91,7 @@ GEM
     pg (1.2.0)
     puma (4.3.1)
       nio4r (~> 2.0)
-    rack (2.0.8)
+    rack (2.2.3)
     rack-cors (1.1.1)
       rack (>= 2.0.0)
     rack-test (1.1.0)