diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index b800faa5b..973735cb5 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -8,7 +8,7 @@ jobs:
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: 3.0.5
+          ruby-version: 3.1.6
           bundler-cache: true
       - name: Set up coursier
         uses: coursier/setup-action@v1.3.5
diff --git a/Dockerfile b/Dockerfile
index e5ef73f4b..636e38037 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ruby:3.0.5
+FROM ruby:3.1.6
 
 RUN gem install bundler:2.4.21
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 45a14bc10..d45b49dce 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,32 +1,33 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (7.1.3)
+    activesupport (7.2.1)
       base64
       bigdecimal
-      concurrent-ruby (~> 1.0, >= 1.0.2)
+      concurrent-ruby (~> 1.0, >= 1.3.1)
       connection_pool (>= 2.2.5)
       drb
       i18n (>= 1.6, < 2)
+      logger (>= 1.4.2)
       minitest (>= 5.1)
-      mutex_m
-      tzinfo (~> 2.0)
-    addressable (2.8.6)
-      public_suffix (>= 2.0.2, < 6.0)
+      securerandom (>= 0.3)
+      tzinfo (~> 2.0, >= 2.0.5)
+    addressable (2.8.7)
+      public_suffix (>= 2.0.2, < 7.0)
     base64 (0.2.0)
-    bigdecimal (3.1.6)
+    bigdecimal (3.1.8)
     coffee-script (2.4.1)
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
     colorator (1.1.0)
     commonmarker (0.23.10)
-    concurrent-ruby (1.2.3)
+    concurrent-ruby (1.3.4)
     connection_pool (2.4.1)
-    dnsruby (1.70.0)
+    csv (3.3.0)
+    dnsruby (1.72.2)
       simpleidn (~> 0.2.1)
-    drb (2.2.0)
-      ruby2_keywords
+    drb (2.2.1)
     em-websocket (0.5.3)
       eventmachine (>= 0.12.9)
       http_parser.rb (~> 0)
@@ -34,20 +35,22 @@ GEM
       ffi (>= 1.15.0)
     eventmachine (1.2.7)
     execjs (2.9.1)
-    faraday (2.9.0)
+    faraday (2.10.1)
       faraday-net_http (>= 2.0, < 3.2)
-    faraday-net_http (3.1.0)
+      logger
+    faraday-net_http (3.1.1)
       net-http
-    ffi (1.16.3)
-    ffi (1.16.3-x64-mingw-ucrt)
+    ffi (1.17.0-arm64-darwin)
+    ffi (1.17.0-x64-mingw-ucrt)
+    ffi (1.17.0-x86_64-linux-gnu)
     forwardable-extended (2.6.0)
     gemoji (4.1.0)
-    github-pages (231)
+    github-pages (232)
       github-pages-health-check (= 1.18.2)
-      jekyll (= 3.9.5)
+      jekyll (= 3.10.0)
       jekyll-avatar (= 0.8.0)
       jekyll-coffeescript (= 1.2.2)
-      jekyll-commonmark-ghpages (= 0.4.0)
+      jekyll-commonmark-ghpages (= 0.5.1)
       jekyll-default-layout (= 0.1.5)
       jekyll-feed (= 0.17.0)
       jekyll-gist (= 1.5.0)
@@ -84,9 +87,10 @@ GEM
       liquid (= 4.0.4)
       mercenary (~> 0.3)
       minima (= 2.5.1)
-      nokogiri (>= 1.13.6, < 2.0)
+      nokogiri (>= 1.16.2, < 2.0)
       rouge (= 3.30.0)
       terminal-table (~> 1.4)
+      webrick (~> 1.8)
     github-pages-health-check (1.18.2)
       addressable (~> 2.3)
       dnsruby (~> 1.60)
@@ -106,11 +110,12 @@ GEM
       yell (~> 2.0)
       zeitwerk (~> 2.5)
     http_parser.rb (0.8.0)
-    i18n (1.14.1)
+    i18n (1.14.5)
       concurrent-ruby (~> 1.0)
-    jekyll (3.9.5)
+    jekyll (3.10.0)
       addressable (~> 2.4)
       colorator (~> 1.0)
+      csv (~> 3.0)
       em-websocket (~> 0.5)
       i18n (>= 0.7, < 2)
       jekyll-sass-converter (~> 1.0)
@@ -121,6 +126,7 @@ GEM
       pathutil (~> 0.9)
       rouge (>= 1.7, < 4)
       safe_yaml (~> 1.0)
+      webrick (>= 1.0)
     jekyll-avatar (0.8.0)
       jekyll (>= 3.0, < 5.0)
     jekyll-coffeescript (1.2.2)
@@ -128,9 +134,9 @@ GEM
       coffee-script-source (~> 1.12)
     jekyll-commonmark (1.4.0)
       commonmarker (~> 0.22)
-    jekyll-commonmark-ghpages (0.4.0)
-      commonmarker (~> 0.23.7)
-      jekyll (~> 3.9.0)
+    jekyll-commonmark-ghpages (0.5.1)
+      commonmarker (>= 0.23.7, < 1.1.0)
+      jekyll (>= 3.9, < 4.0)
       jekyll-commonmark (~> 1.4.0)
       rouge (>= 2.0, < 5.0)
     jekyll-default-layout (0.1.5)
@@ -221,23 +227,23 @@ GEM
     kramdown-parser-gfm (1.1.0)
       kramdown (~> 2.0)
     liquid (4.0.4)
-    listen (3.8.0)
+    listen (3.9.0)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
+    logger (1.6.0)
     mercenary (0.3.6)
     minima (2.5.1)
       jekyll (>= 3.5, < 5.0)
       jekyll-feed (~> 0.9)
       jekyll-seo-tag (~> 2.1)
-    minitest (5.22.2)
-    mutex_m (0.2.0)
+    minitest (5.25.1)
     net-http (0.4.1)
       uri
-    nokogiri (1.16.5-arm64-darwin)
+    nokogiri (1.16.7-arm64-darwin)
       racc (~> 1.4)
-    nokogiri (1.16.5-x64-mingw-ucrt)
+    nokogiri (1.16.7-x64-mingw-ucrt)
       racc (~> 1.4)
-    nokogiri (1.16.5-x86_64-linux)
+    nokogiri (1.16.7-x86_64-linux)
       racc (~> 1.4)
     octokit (4.25.1)
       faraday (>= 1, < 3)
@@ -245,16 +251,15 @@ GEM
     parallel (1.22.1)
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
-    public_suffix (5.0.4)
-    racc (1.7.3)
+    public_suffix (5.1.1)
+    racc (1.8.1)
     rainbow (3.1.1)
     rb-fsevent (0.11.2)
-    rb-inotify (0.10.1)
+    rb-inotify (0.11.1)
       ffi (~> 1.0)
     rexml (3.3.6)
       strscan
     rouge (3.30.0)
-    ruby2_keywords (0.0.5)
     rubyzip (2.3.2)
     safe_yaml (1.0.5)
     sass (3.7.4)
@@ -265,8 +270,8 @@ GEM
     sawyer (0.9.2)
       addressable (>= 2.3.5)
       faraday (>= 0.17.3, < 3)
-    simpleidn (0.2.1)
-      unf (~> 0.1.4)
+    securerandom (0.3.1)
+    simpleidn (0.2.3)
     strscan (3.1.0)
     terminal-table (1.8.0)
       unicode-display_width (~> 1.1, >= 1.1.1)
@@ -274,10 +279,6 @@ GEM
       ethon (>= 0.9.0)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
-    unf (0.1.4)
-      unf_ext
-    unf_ext (0.0.9.1)
-    unf_ext (0.0.9.1-x64-mingw-ucrt)
     unicode-display_width (1.8.0)
     uri (0.13.0)
     webrick (1.8.2)