diff --git a/docs/Gemfile b/docs/Gemfile
index 99e5ef1009..58a80cd6f7 100644
--- a/docs/Gemfile
+++ b/docs/Gemfile
@@ -3,3 +3,8 @@ source "https://rubygems.org"
 gem "github-pages", group: :jekyll_plugins
 
 gem "webrick", "~> 1.8"
+
+# Ruby 3.4 no longer bundles these as default gems
+gem "csv"
+gem "base64"
+gem "bigdecimal"
diff --git a/docs/Gemfile.lock b/docs/Gemfile.lock
index 4051349e82..e70d4c10e0 100644
--- a/docs/Gemfile.lock
+++ b/docs/Gemfile.lock
@@ -23,6 +23,7 @@ GEM
     commonmarker (0.23.10)
     concurrent-ruby (1.3.3)
     connection_pool (2.4.1)
+    csv (3.3.6)
     dnsruby (1.72.2)
       simpleidn (~> 0.2.1)
     drb (2.2.1)
@@ -38,16 +39,16 @@ GEM
       logger
     faraday-net_http (3.1.1)
       net-http
-    ffi (1.17.0-aarch64-linux-gnu)
-    ffi (1.17.0-aarch64-linux-musl)
-    ffi (1.17.0-arm-linux-gnu)
-    ffi (1.17.0-arm-linux-musl)
-    ffi (1.17.0-arm64-darwin)
-    ffi (1.17.0-x86-linux-gnu)
-    ffi (1.17.0-x86-linux-musl)
-    ffi (1.17.0-x86_64-darwin)
-    ffi (1.17.0-x86_64-linux-gnu)
-    ffi (1.17.0-x86_64-linux-musl)
+    ffi (1.17.4-aarch64-linux-gnu)
+    ffi (1.17.4-aarch64-linux-musl)
+    ffi (1.17.4-arm-linux-gnu)
+    ffi (1.17.4-arm-linux-musl)
+    ffi (1.17.4-arm64-darwin)
+    ffi (1.17.4-x86-linux-gnu)
+    ffi (1.17.4-x86-linux-musl)
+    ffi (1.17.4-x86_64-darwin)
+    ffi (1.17.4-x86_64-linux-gnu)
+    ffi (1.17.4-x86_64-linux-musl)
     forwardable-extended (2.6.0)
     gemoji (4.1.0)
     github-pages (231)
@@ -225,6 +226,7 @@ GEM
       rb-inotify (~> 0.9, >= 0.9.10)
     logger (1.6.0)
     mercenary (0.3.6)
+    mini_portile2 (2.8.9)
     minima (2.5.1)
       jekyll (>= 3.5, < 5.0)
       jekyll-feed (~> 0.9)
@@ -233,17 +235,24 @@ GEM
     mutex_m (0.2.0)
     net-http (0.4.1)
       uri
-    nokogiri (1.16.7-aarch64-linux)
+    nokogiri (1.19.4)
+      mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
-    nokogiri (1.16.7-arm-linux)
+    nokogiri (1.19.4-aarch64-linux-gnu)
       racc (~> 1.4)
-    nokogiri (1.16.7-arm64-darwin)
+    nokogiri (1.19.4-aarch64-linux-musl)
       racc (~> 1.4)
-    nokogiri (1.16.7-x86-linux)
+    nokogiri (1.19.4-arm-linux-gnu)
       racc (~> 1.4)
-    nokogiri (1.16.7-x86_64-darwin)
+    nokogiri (1.19.4-arm-linux-musl)
       racc (~> 1.4)
-    nokogiri (1.16.7-x86_64-linux)
+    nokogiri (1.19.4-arm64-darwin)
+      racc (~> 1.4)
+    nokogiri (1.19.4-x86_64-darwin)
+      racc (~> 1.4)
+    nokogiri (1.19.4-x86_64-linux-gnu)
+      racc (~> 1.4)
+    nokogiri (1.19.4-x86_64-linux-musl)
       racc (~> 1.4)
     octokit (4.25.1)
       faraday (>= 1, < 3)
@@ -296,6 +305,9 @@ PLATFORMS
   x86_64-linux-musl
 
 DEPENDENCIES
+  base64
+  bigdecimal
+  csv
   github-pages
   webrick (~> 1.8)