diff --git a/Gemfile.lock b/Gemfile.lock
index 78b490c..6ddceca 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -57,7 +57,7 @@ GEM
     bundler-audit (0.5.0)
       bundler (~> 1.2)
       thor (~> 0.18)
-    capybara (2.13.0)
+    capybara (2.14.0)
       addressable
       mime-types (>= 1.16)
       nokogiri (>= 1.3.3)
@@ -179,7 +179,7 @@ GEM
     notiffany (0.1.1)
       nenv (~> 0.1)
       shellany (~> 0.0)
-    poltergeist (1.14.0)
+    poltergeist (1.15.0)
       capybara (~> 2.1)
       cliver (~> 0.3.1)
       websocket-driver (>= 0.2.0)