diff --git a/ignis/app.py b/ignis/app.py
index fe6ec39..dc63087 100644
--- a/ignis/app.py
+++ b/ignis/app.py
@@ -168,7 +168,7 @@ class IgnisApp(Gtk.Application, IgnisGObject):
         """
         Apply a CSS/SCSS/SASS style from a path.
         If ``style_path`` has a ``.sass`` or ``.scss`` extension, it will be automatically compiled.
-        Requires ``dart-sass`` for SASS/SCSS compilation.
+        Requires either ``dart-sass`` or ``grass-sass`` for SASS/SCSS compilation.
 
         Args:
             style_path: Path to the .css/.scss/.sass file.
diff --git a/ignis/exceptions.py b/ignis/exceptions.py
index f3a2ed5..e803171 100644
--- a/ignis/exceptions.py
+++ b/ignis/exceptions.py
@@ -227,7 +227,7 @@ class GstPluginNotFoundError(Exception):
 
 class SassCompilationError(Exception):
     """
-    Raised when Dart Sass compilation fails.
+    Raised when the Sass compilation fails.
     """
 
     def __init__(self, stderr: str, *args: object) -> None:
@@ -239,19 +239,19 @@ class SassCompilationError(Exception):
         """
         - required, read-only
 
-        The stderr output from Dart Sass.
+        The stderr output from the Sass compiler.
         """
         return self._stderr
 
 
-class DartSassNotFoundError(Exception):
+class SassNotFoundError(Exception):
     """
-    Raised when Dart Sass is not found.
+    Raised when a compatible Sass compiler is not found.
     """
 
     def __init__(self, *args: object) -> None:
         super().__init__(
-            "Dart Sass not found! To compile SCSS/SASS, install dart-sass", *args
+            "Sass compiler not found! To compile SCSS/SASS, install either dart-sass or grass-sass", *args
         )
 
 
diff --git a/ignis/utils/sass.py b/ignis/utils/sass.py
index 9bd829d..a25fb2e 100644
--- a/ignis/utils/sass.py
+++ b/ignis/utils/sass.py
@@ -1,14 +1,31 @@
 import os
+import shutil
 import subprocess
-from ignis.exceptions import SassCompilationError, DartSassNotFoundError
+from ignis.exceptions import SassCompilationError, SassNotFoundError
 
 TEMP_DIR = "/tmp/ignis"
 COMPILED_CSS = f"{TEMP_DIR}/compiled.css"
 os.makedirs(TEMP_DIR, exist_ok=True)
 
+# pick a Sass compiler
+sass_compiler = None
+
+sass_compilers = [
+    "sass", # dart-sass
+    "grass" # grass-sass
+]
+
+for compiler in sass_compilers:
+    sass_compiler = shutil.which(compiler)
+
+    if sass_compiler:
+        break
+
 
 def compile_file(path: str) -> str:
-    result = subprocess.run(["sass", path, COMPILED_CSS], capture_output=True)
+    assert sass_compiler
+
+    result = subprocess.run([sass_compiler, path, COMPILED_CSS], capture_output=True)
 
     if result.returncode != 0:
         raise SassCompilationError(result.stderr.decode())
@@ -18,8 +35,10 @@ def compile_file(path: str) -> str:
 
 
 def compile_string(string: str) -> str:
+    assert sass_compiler
+
     process = subprocess.Popen(
-        ["sass", "--stdin"],
+        [sass_compiler, "--stdin"],
         stdin=subprocess.PIPE,
         stdout=subprocess.PIPE,
         stderr=subprocess.PIPE,
@@ -35,7 +54,8 @@ def compile_string(string: str) -> str:
 def sass_compile(path: str | None = None, string: str | None = None) -> str:
     """
     Compile a SASS/SCSS file or string.
-    Requires `Dart Sass <https://sass-lang.com/dart-sass/>`_.
+    Requires either `Dart Sass <https://sass-lang.com/dart-sass/>`_
+    or `Grass <https://github.com/connorskees/grass>`_.
 
     Args:
         path: The path to the SASS/SCSS file.
@@ -43,11 +63,11 @@ def sass_compile(path: str | None = None, string: str | None = None) -> str:
 
     Raises:
         TypeError: If neither of the arguments is provided.
-        DartSassNotFoundError: If Dart Sass not found.
+        SassNotFoundError: If no Sass compiler is available.
         SassCompilationError: If an error occurred while compiling SASS/SCSS.
     """
-    if not os.path.exists("/bin/sass"):
-        raise DartSassNotFoundError()
+    if not sass_compiler:
+        raise SassNotFoundError()
 
     if string:
         return compile_string(string)