diff --git a/Gemfile.lock b/Gemfile.lock
index f74b3cd..94762b4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -117,7 +117,9 @@ GEM
       net-smtp
     marcel (1.1.0)
     mini_mime (1.1.5)
-    minitest (5.27.0)
+    minitest (6.0.5)
+      drb (~> 2.0)
+      prism (~> 1.5)
     net-imap (0.6.3)
       date
       net-protocol
@@ -278,7 +280,7 @@ PLATFORMS
   x86_64-linux-musl
 
 DEPENDENCIES
-  minitest (~> 5.27)
+  minitest (~> 6.0)
   propshaft
   puma
   rubocop-rails-omakase
@@ -322,7 +324,7 @@ CHECKSUMS
   mail (2.9.0) sha256=6fa6673ecd71c60c2d996260f9ee3dd387d4673b8169b502134659ece6d34941
   marcel (1.1.0) sha256=fdcfcfa33cc52e93c4308d40e4090a5d4ea279e160a7f6af988260fa970e0bee
   mini_mime (1.1.5) sha256=8681b7e2e4215f2a159f9400b5816d85e9d8c6c6b491e96a12797e798f8bccef
-  minitest (5.27.0) sha256=2d3b17f8a36fe7801c1adcffdbc38233b938eb0b4966e97a6739055a45fa77d5
+  minitest (6.0.5) sha256=f007d7246bf4feea549502842cd7c6aba8851cdc9c90ba06de9c476c0d01155c
   net-imap (0.6.3) sha256=9bab75f876596d09ee7bf911a291da478e0cd6badc54dfb82874855ccc82f2ad
   net-pop (0.1.2) sha256=848b4e982013c15b2f0382792268763b748cce91c9e91e36b0f27ed26420dff3
   net-protocol (0.2.2) sha256=aa73e0cba6a125369de9837b8d8ef82a61849360eba0521900e2c3713aa162a8
diff --git a/stepped.gemspec b/stepped.gemspec
index 00cd8ea..8d9496d 100644
--- a/stepped.gemspec
+++ b/stepped.gemspec
@@ -19,5 +19,5 @@ Gem::Specification.new do |spec|
 
   spec.add_dependency "rails", ">= 8.1.1"
   spec.add_development_dependency "temping"
-  spec.add_development_dependency "minitest", "~> 5.27" # Version 6 seems to break `rails test` at the moment (no tests run)
+  spec.add_development_dependency "minitest", "~> 6.0" # Version 6 seems to break `rails test` at the moment (no tests run)
 end