diff --git a/Gemfile.lock b/Gemfile.lock
index cbadfbb..fd3f454 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -75,11 +75,11 @@ GEM
       safe_yaml (~> 1.0)
       terminal-table (>= 1.8, < 4.0)
       webrick (~> 1.7)
-    jekyll-feed (0.17.0)
+    jekyll-feed (0.18.0)
       jekyll (>= 3.7, < 5.0)
     jekyll-polyglot (1.14.0)
       jekyll (>= 4.0, >= 3.0)
-    jekyll-redirect-from (0.16.0)
+    jekyll-redirect-from (0.17.0)
       jekyll (>= 3.3, < 5.0)
     jekyll-sass-converter (2.2.0)
       sassc (> 2.0.1, < 3.0)
@@ -99,7 +99,7 @@ GEM
       kramdown (~> 2.0)
     latex-decode (0.4.2)
     liquid (4.0.4)
-    listen (3.10.0)
+    listen (3.10.1)
       logger
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
@@ -193,9 +193,9 @@ CHECKSUMS
   http_parser.rb (0.8.1) sha256=9ae8df145b39aa5398b2f90090d651c67bd8e2ebfe4507c966579f641e11097a
   i18n (1.15.2) sha256=00f9eb62412fe593b2a65a97daa75300d37abb8f7202ec748e94b6d46a9dd1b5
   jekyll (4.4.1) sha256=4c1144d857a5b2b80d45b8cf5138289579a9f8136aadfa6dd684b31fe2bc18c1
-  jekyll-feed (0.17.0) sha256=689aab16c877949bb9e7a5c436de6278318a51ecb974792232fd94d8b3acfcc3
+  jekyll-feed (0.18.0) sha256=8e6829f455b8764a8fa1bbb198d0ebb3525128dacc6ffe9d15f4df7388bc3647
   jekyll-polyglot (1.14.0) sha256=099a32e0b966e056a81c28627d0d9bc9b9784a1be5a448490e7a23407ee4fff1
-  jekyll-redirect-from (0.16.0) sha256=6635cae569ef9b0f90ffb71ec014ba977177fafb44d32a2b0526288d4d9be6db
+  jekyll-redirect-from (0.17.0) sha256=703dab0428b20bb5d550ab83d3c28b65bb5ecc0f734c5e61ee680de391b3e897
   jekyll-sass-converter (2.2.0) sha256=71894f61b1f062f9d56e90b83b29386c85af349749c5d6277a5ba4b2e69cfd1c
   jekyll-scholar (7.3.0) sha256=d912e60aa5ab342fb4322772f02674152e2799375612a2aa5f9b2228728fd09b
   jekyll-sitemap (1.4.0) sha256=0de08c5debc185ea5a8f980e1025c7cd3f8e0c35c8b6ef592f15c46235cf4218
@@ -205,7 +205,7 @@ CHECKSUMS
   kramdown-parser-gfm (1.1.0) sha256=fb39745516427d2988543bf01fc4cf0ab1149476382393e0e9c48592f6581729
   latex-decode (0.4.2) sha256=e85633406e315e348e0ca6de231dee1bf45a22496b0866059c635f7502c2a592
   liquid (4.0.4) sha256=4fcfebb1a045e47918388dbb7a0925e7c3893e58d2bd6c3b3c73ec17a2d8fdb3
-  listen (3.10.0) sha256=c6e182db62143aeccc2e1960033bebe7445309c7272061979bb098d03760c9d2
+  listen (3.10.1) sha256=4c3f32855657f348747da4dd2372ff3790d90a6b1d3e4f21a3706adb2d04783c
   logger (1.7.0) sha256=196edec7cc44b66cfb40f9755ce11b392f21f7967696af15d274dde7edff0203
   mercenary (0.4.0) sha256=b25a1e4a59adca88665e08e24acf0af30da5b5d859f7d8f38fba52c28f405138
   namae (1.2.0) sha256=3541ce4b086fd4981d2376630c03e284402bfe1cdbab4e50e2222a72aeb9d59d