diff --git a/Gemfile.lock b/Gemfile.lock
index d32ca65..9139828 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -53,7 +53,7 @@ GEM
     activesupport (6.0.2.1)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
-      minitest (~> 5.14)
+      minitest (~> 5.1)
       tzinfo (~> 1.1)
       zeitwerk (~> 2.2)
     addressable (2.7.0)
@@ -154,7 +154,7 @@ GEM
       nio4r (~> 2.0)
     puma (4.3.1-java)
       nio4r (~> 2.0)
-    rack (2.2.2)
+    rack (2.2.6.2)
     rack-cors (1.1.1)
       rack (>= 2.0.0)
     rack-proxy (0.6.5)