diff --git a/Gemfile.lock b/Gemfile.lock
index 9c432d2..fe9a246 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -13,17 +13,18 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    aruba (0.6.2)
-      childprocess (>= 0.3.6)
-      cucumber (>= 1.1.1)
-      rspec-expectations (>= 2.7.0)
+    aruba (2.3.0)
+      bundler (>= 1.17, < 3.0)
+      contracts (>= 0.16.0, < 0.18.0)
+      cucumber (>= 8.0, < 10.0)
+      rspec-expectations (~> 3.4)
+      thor (~> 1.0)
     ast (2.4.2)
-    bigdecimal (3.1.8)
+    bigdecimal (3.1.9)
     builder (3.3.0)
     cgi (0.4.1)
-    childprocess (5.1.0)
-      logger (~> 1.5)
     clamp (1.3.2)
+    contracts (0.17.2)
     cucumber (9.2.0)
       builder (~> 3.2)
       cucumber-ci-environment (> 9, < 11)
@@ -53,21 +54,20 @@ GEM
     docile (1.4.1)
     erb (4.0.4)
       cgi (>= 0.3.3)
-    ffi (1.17.0)
-    ffi (1.17.0-aarch64-linux-gnu)
-    ffi (1.17.0-aarch64-linux-musl)
-    ffi (1.17.0-arm-linux-gnu)
-    ffi (1.17.0-arm-linux-musl)
-    ffi (1.17.0-arm64-darwin)
-    ffi (1.17.0-x86-linux-gnu)
-    ffi (1.17.0-x86-linux-musl)
-    ffi (1.17.0-x86_64-darwin)
-    ffi (1.17.0-x86_64-linux-gnu)
-    ffi (1.17.0-x86_64-linux-musl)
+    ffi (1.17.1)
+    ffi (1.17.1-aarch64-linux-gnu)
+    ffi (1.17.1-aarch64-linux-musl)
+    ffi (1.17.1-arm-linux-gnu)
+    ffi (1.17.1-arm-linux-musl)
+    ffi (1.17.1-arm64-darwin)
+    ffi (1.17.1-x86-linux-gnu)
+    ffi (1.17.1-x86-linux-musl)
+    ffi (1.17.1-x86_64-darwin)
+    ffi (1.17.1-x86_64-linux-gnu)
+    ffi (1.17.1-x86_64-linux-musl)
     json (2.9.1)
     json_pure (2.8.1)
     language_server-protocol (3.17.0.3)
-    logger (1.6.4)
     mini_mime (1.1.5)
     multi_test (1.1.0)
     open4 (1.3.4)
@@ -120,6 +120,7 @@ GEM
     sys-uname (1.3.1)
       ffi (~> 1.1)
     text (1.3.1)
+    thor (1.3.2)
     unicode-display_width (3.1.2)
       unicode-emoji (~> 4.0, >= 4.0.4)
     unicode-emoji (4.0.4)
@@ -138,7 +139,7 @@ PLATFORMS
   x86_64-linux-musl
 
 DEPENDENCIES
-  aruba (~> 0.6.2)
+  aruba (~> 2.3.0)
   rake (~> 13.2.0)
   rspec (~> 3.13.0)
   rubocop (~> 1.69.1)
diff --git a/tetra.gemspec b/tetra.gemspec
index cb417a8..23d1e62 100644
--- a/tetra.gemspec
+++ b/tetra.gemspec
@@ -26,7 +26,7 @@ Gem::Specification.new do |s|
 
   s.required_ruby_version = '>= 3.1.0'
 
-  s.add_development_dependency "aruba", "~> 0.6.2"
+  s.add_development_dependency "aruba", "~> 2.3.0"
   s.add_development_dependency "simplecov", "~> 0.22.0"
   s.add_development_dependency "rake", "~> 13.2.0"
   s.add_development_dependency "rspec", "~> 3.13.0"