diff --git a/README.md b/README.md
index 4e2b3a5..672317a 100644
--- a/README.md
+++ b/README.md
@@ -117,6 +117,33 @@ Available options are:
 
     Defaults to `false`.
 
+  * **`fatal_deprecations`**
+
+    An array of deprecations or versions to treat as fatal.
+    If a deprecation warning of any provided type is encountered during compilation, the compiler will error instead.
+    If a version is provided, then all deprecations that were active in that compiler version will be treated as fatal.
+    See the [Sass documentation][sass-deprecation-docs] for all of the deprecations currently used by Sass.
+
+    Defaults to `[]`
+
+  * **`future_deprecations`**
+
+    An array of future deprecations to opt into early.
+    Future deprecations passed here will be treated as active by the compiler, emitting warnings as necessary.
+    See the [Sass documentation][sass-deprecation-docs] for all of the deprecations currently used by Sass.
+
+    Defaults to `[]`
+
+  * **`silence_deprecations`**
+
+    An array of active deprecations to ignore.
+    If a deprecation warning of any provided type is encountered during compilation, the compiler will ignore it instead.
+    See the [Sass documentation][sass-deprecation-docs] for all of the deprecations currently used by Sass.
+
+    Defaults to `[]`
+
+    [sass-deprecation-docs]: https://sass-lang.com/documentation/js-api/interfaces/deprecations/
+
 ## Migrate from 2.x to 3.x
 
 Classic GitHub Pages experience still uses [1.x version of jekyll-sass-converter](https://pages.github.com/versions/).
diff --git a/jekyll-sass-converter.gemspec b/jekyll-sass-converter.gemspec
index d237e9a..cddc92d 100644
--- a/jekyll-sass-converter.gemspec
+++ b/jekyll-sass-converter.gemspec
@@ -16,5 +16,5 @@ Gem::Specification.new do |spec|
 
   spec.required_ruby_version = ">= 3.1.0"
 
-  spec.add_dependency "sass-embedded", "~> 1.54"
+  spec.add_dependency "sass-embedded", "~> 1.75"
 end
diff --git a/lib/jekyll/converters/scss.rb b/lib/jekyll/converters/scss.rb
index deefeab..12132a3 100644
--- a/lib/jekyll/converters/scss.rb
+++ b/lib/jekyll/converters/scss.rb
@@ -153,6 +153,9 @@ def sass_configs
           :url                        => sass_file_url,
           :quiet_deps                 => quiet_deps_option,
           :verbose                    => verbose_option,
+          :fatal_deprecations         => fatal_deprecations,
+          :future_deprecations        => future_deprecations,
+          :silence_deprecations       => silence_deprecations,
         }
       end
 
@@ -172,8 +175,8 @@ def convert(content)
         result
       rescue ::Sass::CompileError => e
         Jekyll.logger.error e.full_message
-        if livereload? && e.respond_to?(:to_css)
-          e.to_css
+        if livereload?
+          e.to_css # Render error message in browser window
         else
           raise SyntaxError, e.message
         end
@@ -285,6 +288,21 @@ def quiet_deps_option
       def verbose_option
         !!jekyll_sass_configuration.fetch("verbose", false)
       end
+
+      # Returns the value of the `fatal_deprecations`-option or '[]' by default.
+      def fatal_deprecations
+        Array(jekyll_sass_configuration["fatal_deprecations"])
+      end
+
+      # Returns the value of the `future_deprecations`-option or '[]' by default.
+      def future_deprecations
+        Array(jekyll_sass_configuration["future_deprecations"])
+      end
+
+      # Returns the value of the `silence_deprecations`-option or '[]' by default.
+      def silence_deprecations
+        Array(jekyll_sass_configuration["silence_deprecations"])
+      end
     end
   end
 end