diff --git a/.ruby-version b/.ruby-version
index 9c25013d..47b322c9 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-3.3.6
+3.4.1
diff --git a/Gemfile b/Gemfile
index 60fc8364..9d4eb76b 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,8 +1,8 @@
 source "https://rubygems.org"
-ruby "3.3.6"
+ruby "3.4.1"
 
-gem "jekyll", ">= 4.2.0"
+gem "jekyll", ">= 4.4.1"
 gem "html-proofer", ">= 3.10.0"
 gem "kramdown-parser-gfm", ">= 1.1.0"
-
+gem "bigdecimal", ">= 3.1.8"
 gem "webrick", "~> 1.8"
diff --git a/Gemfile.lock b/Gemfile.lock
index ec81ba83..78f78950 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -11,6 +11,7 @@ GEM
       io-event (~> 1.1)
       timers (~> 4.1)
     base64 (0.2.0)
+    bigdecimal (3.1.9)
     colorator (1.1.0)
     concurrent-ruby (1.3.5)
     console (1.23.7)
@@ -118,13 +119,14 @@ PLATFORMS
   x64-mingw32
 
 DEPENDENCIES
+  bigdecimal (>= 3.1.8)
   html-proofer (>= 3.10.0)
-  jekyll (>= 4.2.0)
+  jekyll (>= 4.4.1)
   kramdown-parser-gfm (>= 1.1.0)
   webrick (~> 1.8)
 
 RUBY VERSION
-   ruby 3.3.6p108
+   ruby 3.4.1p0
 
 BUNDLED WITH
    2.4.21