diff --git a/Gemfile.lock b/Gemfile.lock
index 6a05bfc..ffa34ee 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -67,7 +67,7 @@ GEM
     case_transform (0.2)
       activesupport
     coderay (1.1.2)
-    concurrent-ruby (1.0.5)
+    concurrent-ruby (1.1.10)
     crass (1.0.3)
     cucumber (3.1.0)
       builder (>= 2.1.2)
@@ -105,8 +105,8 @@ GEM
       i18n (>= 0.7)
     ffi (1.9.23)
     gherkin (5.0.0)
-    globalid (0.4.1)
-      activesupport (>= 4.2.0)
+    globalid (1.0.1)
+      activesupport (>= 5.0)
     hirb (0.7.3)
     i18n (0.9.5)
       concurrent-ruby (~> 1.0)
@@ -133,7 +133,7 @@ GEM
     mime-types-data (3.2016.0521)
     mini_mime (1.0.0)
     mini_portile2 (2.3.0)
-    minitest (5.11.3)
+    minitest (5.17.0)
     multi_json (1.13.1)
     multi_test (0.1.2)
     nio4r (2.3.0)
@@ -202,7 +202,7 @@ GEM
     thor (0.20.0)
     thread_safe (0.3.6)
     timeliness (0.3.8)
-    tzinfo (1.2.5)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     validates_timeliness (4.0.2)
       timeliness (~> 0.3.7)