diff --git a/test_apps/test_app_rails_5_1/Gemfile.lock b/test_apps/test_app_rails_5_1/Gemfile.lock
index deb4eb7..3935477 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/
@@ -71,7 +69,7 @@ GEM
     execjs (2.7.0)
     factory_girl (4.8.0)
       activesupport (>= 3.0.0)
-    ffi (1.9.18)
+    ffi (1.11.3)
     formtastic (3.1.5)
       actionpack (>= 3.2.13)
     globalid (0.4.0)
@@ -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)