diff --git a/Gemfile.lock b/Gemfile.lock
index f1cd0d95..da3796d0 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -117,7 +117,7 @@ GEM
     pg (1.2.3)
     puma (4.3.5)
       nio4r (~> 2.0)
-    rack (2.2.3)
+    rack (2.2.3.1)
     rack-ssl-enforcer (0.2.9)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)