diff --git a/Gemfile.lock b/Gemfile.lock
index 2b66b75..cea4db8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -41,7 +41,7 @@ GEM
       rack (>= 0.9.0)
     binding_of_caller (0.7.2)
       debug_inspector (>= 0.0.1)
-    brakeman (2.6.2)
+    brakeman (2.6.3)
       erubis (~> 2.6)
       fastercsv (~> 1.5)
       haml (>= 3.0, < 5.0)
@@ -56,7 +56,7 @@ GEM
     bundler-audit (0.3.1)
       bundler (~> 1.2)
       thor (~> 0.18)
-    capybara (2.4.3)
+    capybara (2.4.4)
       mime-types (>= 1.16)
       nokogiri (>= 1.3.3)
       rack (>= 1.0.0)
@@ -64,7 +64,7 @@ GEM
       xpath (~> 2.0)
     celluloid (0.16.0)
       timers (~> 4.0.0)
-    childprocess (0.5.4)
+    childprocess (0.5.5)
       ffi (~> 1.0, >= 1.0.11)
     cliver (0.3.2)
     coderay (1.1.0)
@@ -96,7 +96,7 @@ GEM
     eventmachine (1.0.3)
     execjs (2.2.1)
     fastercsv (1.5.5)
-    ffi (1.9.5)
+    ffi (1.9.6)
     foreman (0.75.0)
       dotenv (~> 0.11.1)
       thor (~> 0.19.1)
@@ -292,7 +292,7 @@ GEM
       kgio (~> 2.6)
       rack
       raindrops (~> 0.7)
-    websocket-driver (0.3.4)
+    websocket-driver (0.3.5)
     xpath (2.0.0)
       nokogiri (~> 1.3)