diff --git a/Gemfile.lock b/Gemfile.lock
index 73364087..36ed8d44 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -9,12 +9,11 @@ PATH
 GEM
   remote: http://rubygems.org/
   specs:
-    activesupport (4.2.5.1)
-      i18n (~> 0.7)
-      json (~> 1.7, >= 1.7.7)
-      minitest (~> 5.1)
-      thread_safe (~> 0.3, >= 0.3.4)
-      tzinfo (~> 1.1)
+    activesupport (7.0.3)
+      concurrent-ruby (~> 1.0, >= 1.0.2)
+      i18n (>= 1.6, < 2)
+      minitest (>= 5.1)
+      tzinfo (~> 2.0)
     addressable (2.4.0)
     aruba (0.13.0)
       childprocess (~> 0.5.6)
@@ -35,6 +34,7 @@ GEM
     childprocess (0.5.9)
       ffi (~> 1.0, >= 1.0.11)
     coderay (1.1.0)
+    concurrent-ruby (1.1.10)
     contracts (0.13.0)
     crack (0.4.3)
       safe_yaml (~> 1.0.0)
@@ -59,19 +59,19 @@ GEM
     gherkin (3.2.0)
     hashdiff (0.2.3)
     httpclient (2.7.1)
-    i18n (0.7.0)
+    i18n (1.10.0)
+      concurrent-ruby (~> 1.0)
     inch (0.7.0)
       pry
       sparkr (>= 0.2.0)
       term-ansicolor
       yard (~> 0.8.7.5)
-    json (1.8.6)
     method_source (0.8.2)
     mime-types (3.0)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2015.1120)
     mini_portile2 (2.3.0)
-    minitest (5.8.4)
+    minitest (5.16.0)
     multi_json (1.11.2)
     multi_test (0.1.2)
     multipart-post (2.0.0)
@@ -124,11 +124,10 @@ GEM
       eventmachine (~> 1.0, >= 1.0.4)
       rack (~> 1.0)
     thor (0.19.1)
-    thread_safe (0.3.5)
     tilt (2.0.2)
     tins (1.8.2)
-    tzinfo (1.2.2)
-      thread_safe (~> 0.1)
+    tzinfo (2.0.4)
+      concurrent-ruby (~> 1.0)
     webmock (1.22.6)
       addressable (>= 2.3.6)
       crack (>= 0.3.2)