Update dependency jekyll to v4.3.2

Gemfile

@@ -1,6 +1,6 @@
 source 'https://rubygems.org'
 
-gem 'jekyll', '4.0'
+gem 'jekyll', '4.3.2'
 gem 'rake'
 gem 'nanoc'
 gem 'stringex'

Gemfile.lock

@@ -5,7 +5,7 @@ GEM
       public_suffix (>= 2.0.2, < 6.0)
     colorator (1.1.0)
     colored (1.2)
-    concurrent-ruby (1.1.10)
+    concurrent-ruby (1.2.2)
     cri (2.15.11)
     ddmetrics (1.0.1)
     ddplugin (1.0.3)
@@ -14,29 +14,30 @@ GEM
       eventmachine (>= 0.12.9)
       http_parser.rb (~> 0)
     eventmachine (1.2.7)
-    ffi (1.15.5)
+    ffi (1.16.3)
     forwardable-extended (2.6.0)
     http_parser.rb (0.8.0)
     i18n (1.14.1)
       concurrent-ruby (~> 1.0)
     immutable-ruby (0.1.0)
       concurrent-ruby (~> 1.1)
       sorted_set (~> 1.0)
-    jekyll (4.0.0)
+    jekyll (4.3.2)
       addressable (~> 2.4)
       colorator (~> 1.0)
       em-websocket (~> 0.5)
-      i18n (>= 0.9.5, < 2)
-      jekyll-sass-converter (~> 2.0)
+      i18n (~> 1.0)
+      jekyll-sass-converter (>= 2.0, < 4.0)
       jekyll-watch (~> 2.0)
-      kramdown (~> 2.1)
+      kramdown (~> 2.3, >= 2.3.1)
       kramdown-parser-gfm (~> 1.0)
       liquid (~> 4.0)
-      mercenary (~> 0.3.3)
+      mercenary (>= 0.3.6, < 0.5)
       pathutil (~> 0.9)
-      rouge (~> 3.0)
+      rouge (>= 3.0, < 5.0)
       safe_yaml (~> 1.0)
-      terminal-table (~> 1.8)
+      terminal-table (>= 1.8, < 4.0)
+      webrick (~> 1.7)
     jekyll-minibundle (3.0.0)
     jekyll-sass-converter (2.2.0)
       sassc (> 2.0.1, < 3.0)
@@ -52,7 +53,7 @@ GEM
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
     memo_wise (1.7.0)
-    mercenary (0.3.6)
+    mercenary (0.4.0)
     nanoc (4.12.19)
       addressable (~> 2.5)
       colored (~> 1.2)
@@ -99,7 +100,7 @@ GEM
     rb-inotify (0.10.1)
       ffi (~> 1.0)
     rbtree (0.4.6)
-    rexml (3.2.5)
+    rexml (3.2.6)
     rouge (3.30.0)
     safe_yaml (1.0.5)
     sassc (2.4.0)
@@ -126,7 +127,7 @@ PLATFORMS
   x86_64-linux
 
 DEPENDENCIES
-  jekyll (= 4.0)
+  jekyll (= 4.3.2)
   jekyll-minibundle
   kramdown-parser-gfm
   nanoc