diff --git a/spec/Gemfile.lock b/spec/Gemfile.lock
index db67780..55a443d 100644
--- a/spec/Gemfile.lock
+++ b/spec/Gemfile.lock
@@ -3,13 +3,13 @@ GEM
   specs:
     addressable (2.7.0)
       public_suffix (>= 2.0.2, < 5.0)
-    capybara (3.31.0)
+    capybara (3.35.3)
       addressable
       mini_mime (>= 0.1.3)
       nokogiri (~> 1.8)
       rack (>= 1.6.0)
       rack-test (>= 0.6.3)
-      regexp_parser (~> 1.5)
+      regexp_parser (>= 1.5, < 3.0)
       xpath (~> 3.2)
     cliver (0.3.2)
     coveralls (0.8.23)
@@ -22,18 +22,20 @@ GEM
     docile (1.3.2)
     json (2.3.0)
     mini_mime (1.0.2)
-    mini_portile2 (2.4.0)
-    nokogiri (1.10.9)
-      mini_portile2 (~> 2.4.0)
+    mini_portile2 (2.5.0)
+    nokogiri (1.11.1)
+      mini_portile2 (~> 2.5.0)
+      racc (~> 1.4)
     poltergeist (1.18.1)
       capybara (>= 2.1, < 4)
       cliver (~> 0.3.1)
       websocket-driver (>= 0.2.0)
-    public_suffix (4.0.3)
-    rack (2.1.1)
+    public_suffix (4.0.6)
+    racc (1.5.2)
+    rack (2.2.3)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
-    regexp_parser (1.6.0)
+    regexp_parser (2.0.3)
     rspec (3.9.0)
       rspec-core (~> 3.9.0)
       rspec-expectations (~> 3.9.0)