diff --git a/Gemfile.lock b/Gemfile.lock
index 510f706..3b487b1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,64 +1,64 @@
 PATH
   remote: .
   specs:
-    globalid (0.4.1)
+    globalid (0.4.2)
       activesupport (>= 4.2.0)
 
 GEM
   remote: https://rubygems.org/
   specs:
-    actionpack (5.1.4)
-      actionview (= 5.1.4)
-      activesupport (= 5.1.4)
+    actionpack (5.2.2)
+      actionview (= 5.2.2)
+      activesupport (= 5.2.2)
       rack (~> 2.0)
       rack-test (>= 0.6.3)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.2)
-    actionview (5.1.4)
-      activesupport (= 5.1.4)
+    actionview (5.2.2)
+      activesupport (= 5.2.2)
       builder (~> 3.1)
       erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.3)
-    activemodel (5.1.4)
-      activesupport (= 5.1.4)
-    activesupport (5.1.4)
+    activemodel (5.2.2)
+      activesupport (= 5.2.2)
+    activesupport (5.2.2)
       concurrent-ruby (~> 1.0, >= 1.0.2)
-      i18n (~> 0.7)
+      i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
     builder (3.2.3)
-    concurrent-ruby (1.0.5)
-    crass (1.0.2)
-    erubi (1.7.0)
-    i18n (0.9.0)
+    concurrent-ruby (1.1.4)
+    crass (1.0.4)
+    erubi (1.8.0)
+    i18n (1.5.1)
       concurrent-ruby (~> 1.0)
-    loofah (2.1.1)
+    loofah (2.2.3)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
-    method_source (0.9.0)
-    mini_portile2 (2.3.0)
-    minitest (5.10.3)
-    nokogiri (1.8.1)
-      mini_portile2 (~> 2.3.0)
-    rack (2.0.3)
-    rack-test (0.7.0)
+    method_source (0.9.2)
+    mini_portile2 (2.4.0)
+    minitest (5.11.3)
+    nokogiri (1.10.0)
+      mini_portile2 (~> 2.4.0)
+    rack (2.0.6)
+    rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.0.3)
-      loofah (~> 2.0)
-    railties (5.1.4)
-      actionpack (= 5.1.4)
-      activesupport (= 5.1.4)
+    rails-html-sanitizer (1.0.4)
+      loofah (~> 2.2, >= 2.2.2)
+    railties (5.2.2)
+      actionpack (= 5.2.2)
+      activesupport (= 5.2.2)
       method_source
       rake (>= 0.8.7)
-      thor (>= 0.18.1, < 2.0)
-    rake (12.1.0)
-    thor (0.20.0)
+      thor (>= 0.19.0, < 2.0)
+    rake (12.3.2)
+    thor (0.20.3)
     thread_safe (0.3.6)
-    tzinfo (1.2.3)
+    tzinfo (1.2.5)
       thread_safe (~> 0.1)
 
 PLATFORMS
@@ -71,4 +71,4 @@ DEPENDENCIES
   rake
 
 BUNDLED WITH
-   1.15.4
+   1.17.3
diff --git a/globalid.gemspec b/globalid.gemspec
index 96a6df3..754b2b9 100644
--- a/globalid.gemspec
+++ b/globalid.gemspec
@@ -1,7 +1,7 @@
 Gem::Specification.new do |s|
   s.platform    = Gem::Platform::RUBY
   s.name        = 'globalid'
-  s.version     = '0.4.1'
+  s.version     = '0.4.2'
   s.summary     = 'Refer to any model with a URI: gid://app/class/id'
   s.description = 'URIs for your models makes it easy to pass references around.'