diff --git a/bucket/sass.json b/bucket/sass.json
index 817089d030..934e8f005f 100644
--- a/bucket/sass.json
+++ b/bucket/sass.json
@@ -1,16 +1,16 @@
 {
-    "version": "1.77.8",
+    "version": "1.78.0",
     "description": "The primary implementation of Sass, written in Dart.",
     "homepage": "https://sass-lang.com/dart-sass",
     "license": "MIT",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/sass/dart-sass/releases/download/1.77.8/dart-sass-1.77.8-windows-x64.zip",
-            "hash": "307b9729582b977ac9571cf5e38a3fb31af95002aff7c72cfee5e2f3c270d6e7"
+            "url": "https://github.com/sass/dart-sass/releases/download/1.78.0/dart-sass-1.78.0-windows-x64.zip",
+            "hash": "49172dccbbca8b40029c0dead457f7332d2a84f2120e329f1c857c8c52794967"
         },
         "32bit": {
-            "url": "https://github.com/sass/dart-sass/releases/download/1.77.8/dart-sass-1.77.8-windows-ia32.zip",
-            "hash": "1c65924094bf4154bdfd605c4ad9bf72b8ae0681382e7519bd3d41bb95384c59"
+            "url": "https://github.com/sass/dart-sass/releases/download/1.78.0/dart-sass-1.78.0-windows-ia32.zip",
+            "hash": "4e2eebcdc9a9e1988fc98e318ed22cd0de36fc691f110967d794b10432b076e3"
         }
     },
     "extract_dir": "dart-sass",