diff --git a/Gemfile b/Gemfile
index f894f0e6..d48bd1e2 100644
--- a/Gemfile
+++ b/Gemfile
@@ -76,7 +76,7 @@ group :test do
   gem "capybara"
   gem "database_cleaner"
   gem "launchy"
-  gem "shoulda-matchers", "~> 2.7.0"
+  gem "shoulda-matchers", "~> 4.2.0"
   gem "simplecov", require: false
   gem "timecop"
   gem "webmock"
diff --git a/Gemfile.lock b/Gemfile.lock
index 2415624a..52c456db 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -831,8 +831,8 @@ GEM
     select2-rails (4.0.3)
       thor (~> 0.14)
     sexp_processor (4.13.0)
-    shoulda-matchers (2.7.0)
-      activesupport (>= 3.0.0)
+    shoulda-matchers (4.2.0)
+      activesupport (>= 4.2.0)
     simple_form (5.0.1)
       actionpack (>= 5.0)
       activemodel (>= 5.0)
@@ -944,7 +944,7 @@ DEPENDENCIES
   rspec-rails (~> 3.8)
   sass-rails (~> 5.0.1)
   select2-rails
-  shoulda-matchers (~> 2.7.0)
+  shoulda-matchers (~> 4.2.0)
   simple_form
   simplecov
   spring