diff --git a/Gemfile.lock b/Gemfile.lock
index 2e426a5..1ab9120 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -48,7 +48,7 @@ GEM
       ffi (~> 1.9.10)
       rspec-expectations (>= 2.99)
       thor (~> 0.19)
-    backports (3.8.0)
+    backports (3.9.1)
     bcrypt (3.1.11)
     better_errors (2.3.0)
       coderay (>= 1.0.0)
@@ -61,7 +61,7 @@ GEM
     bundler-audit (0.6.0)
       bundler (~> 1.2)
       thor (~> 0.18)
-    capybara (2.15.3)
+    capybara (2.15.4)
       addressable
       mini_mime (>= 0.1.3)
       nokogiri (>= 1.3.3)
@@ -96,7 +96,7 @@ GEM
       backports (>= 3.8.0)
       cucumber-tag_expressions (>= 1.0.1)
       gherkin (>= 4.1.3)
-    cucumber-expressions (4.0.3)
+    cucumber-expressions (4.0.4)
     cucumber-tag_expressions (1.0.1)
     cucumber-wire (0.0.1)
     database_cleaner (1.6.1)