diff --git a/html/package.json b/html/package.json
index 4a3fbec..16e5ecc 100644
--- a/html/package.json
+++ b/html/package.json
@@ -30,7 +30,7 @@
     "html-webpack-plugin": "^5.3.1",
     "mini-css-extract-plugin": "^1.6.0",
     "node-sass": "^6.0.0",
-    "sass-loader": "^11.0.1",
+    "sass-loader": "^12.1.0",
     "scssfmt": "^1.0.7",
     "style-loader": "^2.0.0",
     "terser-webpack-plugin": "^5.1.3",
diff --git a/html/yarn.lock b/html/yarn.lock
index fb6bab9..9dcb26c 100644
--- a/html/yarn.lock
+++ b/html/yarn.lock
@@ -6091,10 +6091,10 @@ sass-graph@2.2.5:
     scss-tokenizer "^0.2.3"
     yargs "^13.3.2"
 
-sass-loader@^11.0.1:
-  version "11.0.1"
-  resolved "https://registry.yarnpkg.com/sass-loader/-/sass-loader-11.0.1.tgz#8672f896593466573b904f47693e0695368e38c9"
-  integrity sha512-Vp1LcP4slTsTNLEiDkTcm8zGN/XYYrZz2BZybQbliWA8eXveqA/AxsEjllQTpJbg2MzCsx/qNO48sHdZtOaxTw==
+sass-loader@^12.1.0:
+  version "12.1.0"
+  resolved "https://registry.yarnpkg.com/sass-loader/-/sass-loader-12.1.0.tgz#b73324622231009da6fba61ab76013256380d201"
+  integrity sha512-FVJZ9kxVRYNZTIe2xhw93n3xJNYZADr+q69/s98l9nTCrWASo+DR2Ot0s5xTKQDDEosUkatsGeHxcH4QBp5bSg==
   dependencies:
     klona "^2.0.4"
     neo-async "^2.6.2"