diff --git a/package-lock.json b/package-lock.json
index cdde80554..95c2cfeae 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -104,7 +104,7 @@
         "redux-thunk": "2.4.2",
         "regenerator-runtime": "0.13.9",
         "sass": "1.77.8",
-        "sass-loader": "10.5.2",
+        "sass-loader": "16.0.0",
         "scratch-gui": "3.6.15",
         "scratch-l10n": "3.18.240",
         "selenium-webdriver": "4.23.0",
@@ -22461,33 +22461,30 @@
       }
     },
     "node_modules/sass-loader": {
-      "version": "10.5.2",
-      "resolved": "https://registry.npmjs.org/sass-loader/-/sass-loader-10.5.2.tgz",
-      "integrity": "sha512-vMUoSNOUKJILHpcNCCyD23X34gve1TS7Rjd9uXHeKqhvBG39x6XbswFDtpbTElj6XdMFezoWhkh5vtKudf2cgQ==",
+      "version": "16.0.0",
+      "resolved": "https://registry.npmjs.org/sass-loader/-/sass-loader-16.0.0.tgz",
+      "integrity": "sha512-n13Z+3rU9A177dk4888czcVFiC8CL9dii4qpXWUg3YIIgZEvi9TCFKjOQcbK0kJM7DJu9VucrZFddvNfYCPwtw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "klona": "^2.0.4",
-        "loader-utils": "^2.0.0",
-        "neo-async": "^2.6.2",
-        "schema-utils": "^3.0.0",
-        "semver": "^7.3.2"
+        "neo-async": "^2.6.2"
       },
       "engines": {
-        "node": ">= 10.13.0"
+        "node": ">= 18.12.0"
       },
       "funding": {
         "type": "opencollective",
         "url": "https://opencollective.com/webpack"
       },
       "peerDependencies": {
-        "fibers": ">= 3.1.0",
+        "@rspack/core": "0.x || 1.x",
         "node-sass": "^4.0.0 || ^5.0.0 || ^6.0.0 || ^7.0.0 || ^8.0.0 || ^9.0.0",
         "sass": "^1.3.0",
-        "webpack": "^4.36.0 || ^5.0.0"
+        "sass-embedded": "*",
+        "webpack": "^5.0.0"
       },
       "peerDependenciesMeta": {
-        "fibers": {
+        "@rspack/core": {
           "optional": true
         },
         "node-sass": {
@@ -22495,41 +22492,15 @@
         },
         "sass": {
           "optional": true
+        },
+        "sass-embedded": {
+          "optional": true
+        },
+        "webpack": {
+          "optional": true
         }
       }
     },
-    "node_modules/sass-loader/node_modules/schema-utils": {
-      "version": "3.3.0",
-      "resolved": "https://registry.npmjs.org/schema-utils/-/schema-utils-3.3.0.tgz",
-      "integrity": "sha512-pN/yOAvcC+5rQ5nERGuwrjLlYvLTbCibnZ1I7B1LaiAz9BRBlE9GMgE/eqV30P7aJQUf7Ddimy/RsbYO/GrVGg==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "@types/json-schema": "^7.0.8",
-        "ajv": "^6.12.5",
-        "ajv-keywords": "^3.5.2"
-      },
-      "engines": {
-        "node": ">= 10.13.0"
-      },
-      "funding": {
-        "type": "opencollective",
-        "url": "https://opencollective.com/webpack"
-      }
-    },
-    "node_modules/sass-loader/node_modules/semver": {
-      "version": "7.6.3",
-      "resolved": "https://registry.npmjs.org/semver/-/semver-7.6.3.tgz",
-      "integrity": "sha512-oVekP1cKtI+CTDvHWYFUcMtsK/00wmAEfyqKfNdARm8u1wNVhSgaX7A8d4UuIlUI5e84iEwOhs7ZPYRmzU9U6A==",
-      "dev": true,
-      "license": "ISC",
-      "bin": {
-        "semver": "bin/semver.js"
-      },
-      "engines": {
-        "node": ">=10"
-      }
-    },
     "node_modules/saxes": {
       "version": "6.0.0",
       "resolved": "https://registry.npmjs.org/saxes/-/saxes-6.0.0.tgz",
diff --git a/package.json b/package.json
index e12107598..c345d61e8 100644
--- a/package.json
+++ b/package.json
@@ -139,7 +139,7 @@
     "redux-thunk": "2.4.2",
     "regenerator-runtime": "0.13.9",
     "sass": "1.77.8",
-    "sass-loader": "10.5.2",
+    "sass-loader": "16.0.0",
     "scratch-gui": "3.6.15",
     "scratch-l10n": "3.18.240",
     "selenium-webdriver": "4.23.0",