diff --git a/Gemfile.lock b/Gemfile.lock
index 8f04530..08b82cd 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -8,7 +8,7 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (6.1.3.2)
+    activesupport (6.1.7.2)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 1.6, < 2)
       minitest (>= 5.1)
@@ -24,7 +24,7 @@ GEM
     builder (3.2.4)
     childprocess (4.0.0)
     coderay (1.1.3)
-    concurrent-ruby (1.1.8)
+    concurrent-ruby (1.2.0)
     contracts (0.16.1)
     cucumber (6.1.0)
       builder (~> 3.2, >= 3.2.4)
@@ -88,7 +88,7 @@ GEM
     guard-rubocop (1.5.0)
       guard (~> 2.0)
       rubocop (< 2.0)
-    i18n (1.8.10)
+    i18n (1.12.0)
       concurrent-ruby (~> 1.0)
     listen (3.7.0)
       rb-fsevent (~> 0.10, >= 0.10.3)
@@ -99,7 +99,7 @@ GEM
     mime-types (3.3.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2021.0225)
-    minitest (5.14.4)
+    minitest (5.15.0)
     multi_test (0.1.2)
     nenv (0.3.0)
     notiffany (0.1.3)
@@ -167,10 +167,10 @@ GEM
       ffi (~> 1.1)
     thor (1.1.0)
     thread_safe (0.3.6)
-    tzinfo (2.0.4)
+    tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
     unicode-display_width (2.1.0)
-    zeitwerk (2.4.2)
+    zeitwerk (2.6.6)
 
 PLATFORMS
   ruby