diff --git a/Gemfile.lock b/Gemfile.lock
index e0e2146..b37ee29 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -74,12 +74,12 @@ GEM
       execjs
     coffee-script-source (1.12.2)
     concurrent-ruby (1.1.5)
-    connection_pool (2.2.2)
+    connection_pool (2.2.3)
     crack (0.4.3)
       safe_yaml (~> 1.0.0)
     crass (1.0.4)
     diff-lcs (1.3)
-    domain_name (0.5.20180417)
+    domain_name (0.5.20190701)
       unf (>= 0.0.5, < 1.0.0)
     erubi (1.8.0)
     execjs (2.7.0)
@@ -122,7 +122,7 @@ GEM
       mini_mime (>= 0.1.1)
     marcel (0.3.3)
       mimemagic (~> 0.3.2)
-    mechanize (2.7.6)
+    mechanize (2.7.7)
       domain_name (~> 0.5, >= 0.5.1)
       http-cookie (~> 1.0)
       mime-types (>= 1.17.2)
@@ -130,11 +130,12 @@ GEM
       net-http-persistent (>= 2.5.2)
       nokogiri (~> 1.6)
       ntlm-http (~> 0.1, >= 0.1.1)
+      webrick (~> 1.7)
       webrobots (>= 0.0.9, < 0.2)
     method_source (0.9.2)
-    mime-types (3.2.2)
+    mime-types (3.3.1)
       mime-types-data (~> 3.2015)
-    mime-types-data (3.2019.0331)
+    mime-types-data (3.2020.1104)
     mimemagic (0.3.3)
     mini_mime (1.0.1)
     mini_portile2 (2.4.0)
@@ -143,10 +144,10 @@ GEM
     multi_json (1.13.1)
     nenv (0.3.0)
     net-http-digest_auth (1.4.1)
-    net-http-persistent (3.0.0)
+    net-http-persistent (4.0.1)
       connection_pool (~> 2.2)
     nio4r (2.3.1)
-    nokogiri (1.10.2)
+    nokogiri (1.10.10)
       mini_portile2 (~> 2.4.0)
     notiffany (0.1.1)
       nenv (~> 0.1)
@@ -256,7 +257,7 @@ GEM
       execjs (>= 0.3.0, < 3)
     unf (0.1.4)
       unf_ext
-    unf_ext (0.0.7.5)
+    unf_ext (0.0.7.7)
     vcr (4.0.0)
     web-console (3.7.0)
       actionview (>= 5.0)
@@ -267,6 +268,7 @@ GEM
       addressable (>= 2.3.6)
       crack (>= 0.3.2)
       hashdiff
+    webrick (1.7.0)
     webrobots (0.1.2)
     websocket-driver (0.7.0)
       websocket-extensions (>= 0.1.0)