fix: Gemfile.lock to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-RUBY-NOKOGIRI-2620374
- https://snyk.io/vuln/SNYK-RUBY-NOKOGIRI-2630623
- https://snyk.io/vuln/SNYK-RUBY-NOKOGIRI-2630898

Gemfile.lock

@@ -12,8 +12,8 @@ GEM
       i18n (~> 0.7)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
-    addressable (2.5.2)
-      public_suffix (>= 2.0.2, < 4.0)
+    addressable (2.8.0)
+      public_suffix (>= 2.0.2, < 5.0)
     arel (8.0.0)
     aws-sdk (2.10.53)
       aws-sdk-resources (= 2.10.53)
@@ -25,13 +25,15 @@ GEM
     aws-sigv4 (1.0.2)
     backports (3.8.0)
     bigdecimal (1.3.2)
-    capybara (2.15.1)
+    capybara (3.36.0)
       addressable
+      matrix
       mini_mime (>= 0.1.3)
-      nokogiri (>= 1.3.3)
-      rack (>= 1.0.0)
-      rack-test (>= 0.5.4)
-      xpath (~> 2.0)
+      nokogiri (~> 1.8)
+      rack (>= 1.6.0)
+      rack-test (>= 0.6.3)
+      regexp_parser (>= 1.5, < 3.0)
+      xpath (~> 3.2)
     cliver (0.3.2)
     coderay (1.1.2)
     concurrent-ruby (1.0.5)
@@ -49,31 +51,35 @@ GEM
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
       ruby_dep (~> 1.2)
+    matrix (0.4.2)
     method_source (0.9.0)
-    mini_mime (0.1.4)
-    mini_portile2 (2.3.0)
+    mini_mime (1.1.2)
+    mini_portile2 (2.8.0)
     minitest (5.10.3)
     multi_json (1.12.2)
     mustermann (1.0.1)
-    nokogiri (1.8.1)
-      mini_portile2 (~> 2.3.0)
-    poltergeist (1.16.0)
-      capybara (~> 2.1)
+    nokogiri (1.13.4)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
+    poltergeist (1.18.1)
+      capybara (>= 2.1, < 4)
       cliver (~> 0.3.1)
       websocket-driver (>= 0.2.0)
     pry (0.11.1)
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)
-    public_suffix (3.0.0)
-    rack (2.0.3)
+    public_suffix (4.0.7)
+    racc (1.6.0)
+    rack (2.2.3)
     rack-protection (2.0.0)
       rack
-    rack-test (0.7.0)
+    rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rake (12.1.0)
     rb-fsevent (0.10.2)
     rb-inotify (0.9.10)
       ffi (>= 0.5.0, < 2)
+    regexp_parser (2.3.0)
     rerun (0.11.0)
       listen (~> 3.0)
     rspec (3.6.0)
@@ -121,11 +127,11 @@ GEM
     validate_url (1.0.2)
       activemodel (>= 3.0.0)
       addressable
-    websocket-driver (0.7.0)
+    websocket-driver (0.7.5)
       websocket-extensions (>= 0.1.0)
-    websocket-extensions (0.1.2)
-    xpath (2.1.0)
-      nokogiri (~> 1.3)
+    websocket-extensions (0.1.5)
+    xpath (3.2.0)
+      nokogiri (~> 1.8)
 
 PLATFORMS
   ruby
@@ -153,4 +159,4 @@ DEPENDENCIES
   validate_url
 
 BUNDLED WITH
-   1.15.3
+   1.17.3