Gemfile.lock in softcover-1.6.4 vs Gemfile.lock in softcover-1.6.5

@@ -1,9 +1,9 @@
 PATH
   remote: .
   specs:
-    softcover (1.6.4)
+    softcover (1.6.5)
       activesupport (~> 4.2.3)
       async_sinatra (~> 1.1.0)
       coffee-script (>= 2.2.0)
       curb (>= 0.9.7)
       i18n (>= 0.7.0)
@@ -14,11 +14,11 @@
       nokogiri (>= 1.6.0, < 2.0)
       polytexnic (~> 1.5.16)
       pygments.rb (~> 1.2.1)
       rest-client (>= 1.8.0)
       ruby-progressbar (~> 1.10)
-      sanitize (~> 4.6.3)
+      sanitize (>= 4.6.3, < 5.3.0)
       sinatra (~> 1.4.4)
       sinatra-respond_to (~> 0.9.0)
       thin (~> 1.6.1)
       thor (>= 0.18.1, < 2.0)
 
@@ -33,11 +33,11 @@
     addressable (2.7.0)
       public_suffix (>= 2.0.2, < 5.0)
     async_sinatra (1.1.0)
       rack (>= 1.4.1)
       sinatra (>= 1.3.2)
-    coderay (1.1.2)
+    coderay (1.1.3)
     coffee-script (2.4.1)
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
     concurrent-ruby (1.1.6)
@@ -56,11 +56,11 @@
     docile (1.3.2)
     domain_name (0.5.20190701)
       unf (>= 0.0.5, < 1.0.0)
     eventmachine (1.2.7)
     execjs (2.7.0)
-    ffi (1.12.2)
+    ffi (1.13.1)
     hashdiff (1.0.1)
     http-accept (1.7.0)
     http-cookie (1.0.3)
       domain_name (~> 0.5)
     i18n (0.9.5)
@@ -80,12 +80,12 @@
     msgpack (1.2.10)
     multi_json (1.14.1)
     netrc (0.11.0)
     nokogiri (1.10.9)
       mini_portile2 (~> 2.4.0)
-    nokogumbo (1.5.0)
-      nokogiri
+    nokogumbo (2.0.2)
+      nokogiri (~> 1.8, >= 1.8.4)
     polytexnic (1.5.16)
       json (~> 2.3.0)
       kramdown (~> 1.17)
       msgpack (~> 1.2.0)
       nokogiri (~> 1.10.8)
@@ -119,13 +119,13 @@
       diff-lcs (>= 1.1.3, < 2.0)
     rspec-mocks (2.14.6)
     ruby-prof (1.4.1)
     ruby-progressbar (1.10.1)
     safe_yaml (1.0.4)
-    sanitize (4.6.6)
+    sanitize (5.2.1)
       crass (~> 1.0.2)
-      nokogiri (>= 1.4.4)
-      nokogumbo (~> 1.4)
+      nokogiri (>= 1.8.0)
+      nokogumbo (~> 2.0)
     simplecov (0.16.1)
       docile (~> 1.1)
       json (>= 1.8, < 3)
       simplecov-html (~> 0.10.0)
     simplecov-html (0.10.2)