diff --git a/Gemfile.lock b/Gemfile.lock
index 4b5315f..08d0824 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,28 +1,28 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (5.2.2)
+    activesupport (5.2.4.3)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
     awesome_print (1.8.0)
     coderay (1.1.2)
-    concurrent-ruby (1.1.5)
+    concurrent-ruby (1.1.6)
     diff-lcs (1.3)
     filelock (1.1.1)
     find_a_port (1.0.1)
     httparty (0.16.4)
       mime-types (~> 3.0)
       multi_xml (>= 0.5.2)
-    i18n (1.6.0)
+    i18n (1.8.2)
       concurrent-ruby (~> 1.0)
     json (2.2.0)
     method_source (0.9.2)
     mime-types (3.2.2)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2018.0812)
-    minitest (5.11.3)
+    minitest (5.14.1)
     multi_xml (0.6.0)
     mustermann (1.0.3)
     pact (1.40.0)
@@ -87,7 +87,7 @@ GEM
     thread_safe (0.3.6)
     tilt (2.0.9)
     tins (1.20.2)
-    tzinfo (1.2.5)
+    tzinfo (1.2.7)
       thread_safe (~> 0.1)
     webrick (1.4.2)