diff --git a/test_apps/test_app_rails_5_1/Gemfile.lock b/test_apps/test_app_rails_5_1/Gemfile.lock
index deb4eb7..73d7324 100644
--- a/test_apps/test_app_rails_5_1/Gemfile.lock
+++ b/test_apps/test_app_rails_5_1/Gemfile.lock
@@ -5,8 +5,6 @@ PATH
       actionpack (>= 4.0)
       base32
       rails (>= 4.0)
-    shoulda-kept-assign-to (1.1.0)
-      shoulda-matchers (>= 2.1.0)
 
 GEM
   remote: https://rubygems.org/
@@ -58,7 +56,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    concurrent-ruby (1.0.5)
+    concurrent-ruby (1.1.10)
     countries (2.1.2)
       i18n_data (~> 0.8.0)
       money (~> 6.9)
@@ -74,8 +72,8 @@ GEM
     ffi (1.9.18)
     formtastic (3.1.5)
       actionpack (>= 3.2.13)
-    globalid (0.4.0)
-      activesupport (>= 4.2.0)
+    globalid (1.0.1)
+      activesupport (>= 5.0)
     hpricot (0.8.6)
     i18n (0.8.6)
     i18n_data (0.8.0)
@@ -96,7 +94,7 @@ GEM
       mime-types-data (~> 3.2015)
     mime-types-data (3.2016.0521)
     mini_portile2 (2.2.0)
-    minitest (5.10.3)
+    minitest (5.17.0)
     mocha (1.3.0)
       metaclass (~> 0.0.1)
     money (6.9.0)
@@ -152,6 +150,8 @@ GEM
       shoulda-context (~> 1.0, >= 1.0.1)
       shoulda-matchers (>= 1.4.1, < 3.0)
     shoulda-context (1.2.2)
+    shoulda-kept-assign-to (1.1.0)
+      shoulda-matchers (>= 2.1.0)
     shoulda-matchers (2.8.0)
       activesupport (>= 3.0.0)
     sixarm_ruby_unaccent (1.2.0)
@@ -171,7 +171,7 @@ GEM
     turbolinks (5.0.1)
       turbolinks-source (~> 5)
     turbolinks-source (5.0.3)
-    tzinfo (1.2.3)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     uglifier (3.2.0)
       execjs (>= 0.3.0, < 3)