Update less-loader and sass-loader deps.

Author: dlongley

CHANGELOG.md

@@ -1,5 +1,12 @@
 # bedrock-webpack ChangeLog
 
+## 11.5.0 - 2026-mm-dd
+
+### Changed
+- Update dependencies:
+  - `less-loader@13`
+  - `sass-loader@17`.
+
 ## 11.4.0 - 2025-09-21
 
 ### Changed

package.json

@@ -36,10 +36,10 @@
     "file-size": "^1.0.0",
     "html-webpack-plugin": "^5.6.3",
     "less": "^4.1.2",
-    "less-loader": "^12.2.0",
+    "less-loader": "^13.0.0",
     "regenerator-runtime": "^0.14.1",
     "sass": "^1.80.3",
-    "sass-loader": "^16.0.2",
+    "sass-loader": "^17.0.0",
     "stats-webpack-plugin": "^0.7.0",
     "style-loader": "^4.0.0",
     "terser-webpack-plugin": "^5.3.14",