diff --git a/Gemfile b/Gemfile
index 031779070e..441384af04 100644
--- a/Gemfile
+++ b/Gemfile
@@ -13,6 +13,7 @@ group :release_notes_preprocessing do
   gem 'liquid'
   gem 'safe_yaml'
   gem 'rouge'
+  gem 'bigdecimal'
 end
 
 # vim: syntax=ruby
diff --git a/Gemfile.lock b/Gemfile.lock
index 26714a705a..10d7e8eadd 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -4,6 +4,7 @@ GEM
     addressable (2.8.6)
       public_suffix (>= 2.0.2, < 6.0)
     base64 (0.2.0)
+    bigdecimal (3.1.6)
     claide (1.1.0)
     claide-plugins (0.9.2)
       cork
@@ -27,7 +28,7 @@ GEM
       octokit (>= 4.0)
       terminal-table (>= 1, < 4)
     differ (0.1.2)
-    et-orbi (1.2.7)
+    et-orbi (1.2.8)
       tzinfo
     faraday (2.9.0)
       faraday-net_http (>= 2.0, < 3.2)
@@ -35,7 +36,7 @@ GEM
       faraday (>= 0.8)
     faraday-net_http (3.1.0)
       net-http
-    fugit (1.9.0)
+    fugit (1.10.1)
       et-orbi (~> 1, >= 1.2.7)
       raabro (~> 1.4)
     git (1.19.1)
@@ -47,13 +48,11 @@ GEM
       kramdown (~> 2.0)
     liquid (5.4.0)
     logger-colors (1.0.0)
-    mini_portile2 (2.8.5)
     nap (1.1.0)
     net-http (0.4.1)
       uri
     no_proxy_fix (0.1.2)
-    nokogiri (1.16.2)
-      mini_portile2 (~> 2.8.2)
+    nokogiri (1.16.2-x86_64-linux)
       racc (~> 1.4)
     octokit (8.1.0)
       base64
@@ -88,9 +87,10 @@ GEM
     uri (0.13.0)
 
 PLATFORMS
-  ruby
+  x86_64-linux
 
 DEPENDENCIES
+  bigdecimal
   danger
   liquid
   pmdtester
diff --git a/docs/Gemfile b/docs/Gemfile
index eb14c4eeb7..a5fccd840b 100644
--- a/docs/Gemfile
+++ b/docs/Gemfile
@@ -3,3 +3,4 @@ source 'https://rubygems.org'
 gem 'jekyll'
 gem 'github-pages'
 gem "webrick"
+gem "csv"
diff --git a/docs/Gemfile.lock b/docs/Gemfile.lock
index 2c351ae959..8f8b94acac 100644
--- a/docs/Gemfile.lock
+++ b/docs/Gemfile.lock
@@ -1,7 +1,7 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (7.1.3)
+    activesupport (7.1.3.2)
       base64
       bigdecimal
       concurrent-ruby (~> 1.0, >= 1.0.2)
@@ -23,10 +23,10 @@ GEM
     commonmarker (0.23.10)
     concurrent-ruby (1.2.3)
     connection_pool (2.4.1)
-    dnsruby (1.70.0)
+    csv (3.2.8)
+    dnsruby (1.71.0)
       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)
@@ -96,7 +96,7 @@ GEM
       activesupport (>= 2)
       nokogiri (>= 1.4)
     http_parser.rb (0.8.0)
-    i18n (1.14.1)
+    i18n (1.14.4)
       concurrent-ruby (~> 1.0)
     jekyll (3.9.5)
       addressable (~> 2.4)
@@ -211,11 +211,10 @@ 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)
     mercenary (0.3.6)
-    mini_portile2 (2.8.5)
     minima (2.5.1)
       jekyll (>= 3.5, < 5.0)
       jekyll-feed (~> 0.9)
@@ -224,8 +223,7 @@ GEM
     mutex_m (0.2.0)
     net-http (0.4.1)
       uri
-    nokogiri (1.16.2)
-      mini_portile2 (~> 2.8.2)
+    nokogiri (1.16.2-x86_64-linux)
       racc (~> 1.4)
     octokit (4.25.1)
       faraday (>= 1, < 3)
@@ -239,7 +237,6 @@ GEM
       ffi (~> 1.0)
     rexml (3.2.6)
     rouge (3.30.0)
-    ruby2_keywords (0.0.5)
     rubyzip (2.3.2)
     safe_yaml (1.0.5)
     sass (3.7.4)
@@ -266,9 +263,10 @@ GEM
     webrick (1.8.1)
 
 PLATFORMS
-  ruby
+  x86_64-linux
 
 DEPENDENCIES
+  csv
   github-pages
   jekyll
   webrick