diff --git a/Gemfile.lock b/Gemfile.lock
index 07e1491..639b501 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -62,13 +62,13 @@ GEM
     bundler-audit (0.6.0)
       bundler (~> 1.2)
       thor (~> 0.18)
-    capybara (2.16.1)
+    capybara (2.17.0)
       addressable
       mini_mime (>= 0.1.3)
       nokogiri (>= 1.3.3)
       rack (>= 1.0.0)
       rack-test (>= 0.5.4)
-      xpath (~> 2.0)
+      xpath (>= 2.0, < 4.0)
     childprocess (0.8.0)
       ffi (~> 1.0, >= 1.0.11)
     cliver (0.3.2)
@@ -319,8 +319,8 @@ GEM
     websocket-driver (0.6.5)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.3)
-    xpath (2.1.0)
-      nokogiri (~> 1.3)
+    xpath (3.0.0)
+      nokogiri (~> 1.8)
 
 PLATFORMS
   ruby