diff --git a/package.json b/package.json
index 72bfd1a6f7..67627dcaa0 100644
--- a/package.json
+++ b/package.json
@@ -88,7 +88,7 @@
     "postcss": "8.5.15",
     "prettier": "3.8.3",
     "pretty-quick": "4.2.2",
-    "sass": "1.99.0",
+    "sass": "1.100.0",
     "sigmund": "1.0.1",
     "stylelint": "^17.12.0",
     "stylelint-config-standard-scss": "^17.0.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 7ff4319ca5..598cca0928 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -110,8 +110,8 @@ devDependencies:
     specifier: 4.2.2
     version: 4.2.2(prettier@3.8.3)
   sass:
-    specifier: 1.99.0
-    version: 1.99.0
+    specifier: 1.100.0
+    version: 1.100.0
   sigmund:
     specifier: 1.0.1
     version: 1.0.1
@@ -129,7 +129,7 @@ devDependencies:
     version: 8.59.4(eslint@10.4.0)(typescript@6.0.3)
   vite:
     specifier: 8.0.13
-    version: 8.0.13(@types/node@25.9.1)(sass@1.99.0)
+    version: 8.0.13(@types/node@25.9.1)(sass@1.100.0)
   vite-plugin-compression:
     specifier: 0.5.1
     version: 0.5.1(vite@8.0.13)
@@ -2379,7 +2379,7 @@ packages:
       '@vitest/spy': 4.1.0
       estree-walker: 3.0.3
       magic-string: 0.30.21
-      vite: 8.0.13(@types/node@25.9.1)(sass@1.99.0)
+      vite: 8.0.13(@types/node@25.9.1)(sass@1.100.0)
     dev: true
 
   /@vitest/pretty-format@4.1.0:
@@ -2719,11 +2719,11 @@ packages:
       fsevents: 2.3.3
     dev: true
 
-  /chokidar@4.0.3:
-    resolution: {integrity: sha512-Qgzu8kfBvo+cA4962jnP1KkS6Dop5NS6g7R5LFYJr4b8Ub94PPQXUksCw9PvXoeXPRRddRNC5C1JQUR2SMGtnA==}
-    engines: {node: '>= 14.16.0'}
+  /chokidar@5.0.0:
+    resolution: {integrity: sha512-TQMmc3w+5AxjpL8iIiwebF73dRDF4fBIieAqGn9RGCWaEVwQ6Fb2cGe31Yns0RRIzii5goJ1Y7xbMwo1TxMplw==}
+    engines: {node: '>= 20.19.0'}
     dependencies:
-      readdirp: 4.1.2
+      readdirp: 5.0.0
     dev: true
 
   /clean-css@5.3.3:
@@ -4287,9 +4287,9 @@ packages:
       picomatch: 2.3.2
     dev: true
 
-  /readdirp@4.1.2:
-    resolution: {integrity: sha512-GDhwkLfywWL2s6vEjyhri+eXmfH6j1L7JE27WhqLeYzoh/A3DBaYGEj2H/HFZCn/kMfim73FXxEJTw06WtxQwg==}
-    engines: {node: '>= 14.18.0'}
+  /readdirp@5.0.0:
+    resolution: {integrity: sha512-9u/XQ1pvrQtYyMpZe7DXKv2p5CNvyVwzUB6uhLAnQwHMSgKMBR62lc7AHljaeteeHXn11XTAaLLUVZYVZyuRBQ==}
+    engines: {node: '>= 20.19.0'}
     dev: true
 
   /regenerate-unicode-properties@10.2.2:
@@ -4394,12 +4394,12 @@ packages:
       queue-microtask: 1.2.3
     dev: true
 
-  /sass@1.99.0:
-    resolution: {integrity: sha512-kgW13M54DUB7IsIRM5LvJkNlpH+WhMpooUcaWGFARkF1Tc82v9mIWkCbCYf+MBvpIUBSeSOTilpZjEPr2VYE6Q==}
-    engines: {node: '>=14.0.0'}
+  /sass@1.100.0:
+    resolution: {integrity: sha512-B5j0rYMlinhhOo9tjQebMVVn0TfyXAF+wB3b2ggZUuJ/is/Y+7+JGjirAMxHZ9Z3hIP98NPfamlAkBHa1lAaXQ==}
+    engines: {node: '>=20.19.0'}
     hasBin: true
     dependencies:
-      chokidar: 4.0.3
+      chokidar: 5.0.0
       immutable: 5.1.5
       source-map-js: 1.2.1
     optionalDependencies:
@@ -4892,7 +4892,7 @@ packages:
       chalk: 4.1.2
       debug: 4.4.3
       fs-extra: 10.1.0
-      vite: 8.0.13(@types/node@25.9.1)(sass@1.99.0)
+      vite: 8.0.13(@types/node@25.9.1)(sass@1.100.0)
     transitivePeerDependencies:
       - supports-color
     dev: true
@@ -4914,7 +4914,7 @@ packages:
       html-minifier-terser: 6.1.0
       node-html-parser: 5.4.2
       pathe: 0.2.0
-      vite: 8.0.13(@types/node@25.9.1)(sass@1.99.0)
+      vite: 8.0.13(@types/node@25.9.1)(sass@1.100.0)
     dev: true
 
   /vite-plugin-minify@2.1.0(vite@8.0.13):
@@ -4924,7 +4924,7 @@ packages:
     dependencies:
       '@types/html-minifier-terser': 7.0.2
       html-minifier-terser: 7.2.0
-      vite: 8.0.13(@types/node@25.9.1)(sass@1.99.0)
+      vite: 8.0.13(@types/node@25.9.1)(sass@1.100.0)
     dev: true
 
   /vite-plugin-static-copy@4.1.0(vite@8.0.13):
@@ -4937,10 +4937,10 @@ packages:
       p-map: 7.0.4
       picocolors: 1.1.1
       tinyglobby: 0.2.16
-      vite: 8.0.13(@types/node@25.9.1)(sass@1.99.0)
+      vite: 8.0.13(@types/node@25.9.1)(sass@1.100.0)
     dev: true
 
-  /vite@8.0.13(@types/node@25.9.1)(sass@1.99.0):
+  /vite@8.0.13(@types/node@25.9.1)(sass@1.100.0):
     resolution: {integrity: sha512-MFtjBYgzmSxmgA4RAfjIyXWpGe1oALnjgUTzzV7QLx/TKxCzjtMH6Fd9/eVK+5Fg1qNoz5VAwsmMs/NofrmJvw==}
     engines: {node: ^20.19.0 || >=22.12.0}
     hasBin: true
@@ -4988,7 +4988,7 @@ packages:
       picomatch: 4.0.4
       postcss: 8.5.15
       rolldown: 1.0.1
-      sass: 1.99.0
+      sass: 1.100.0
       tinyglobby: 0.2.16
     optionalDependencies:
       fsevents: 2.3.3
@@ -5058,7 +5058,7 @@ packages:
       tinyexec: 1.1.2
       tinyglobby: 0.2.16
       tinyrainbow: 3.1.0
-      vite: 8.0.13(@types/node@25.9.1)(sass@1.99.0)
+      vite: 8.0.13(@types/node@25.9.1)(sass@1.100.0)
       why-is-node-running: 2.3.0
     transitivePeerDependencies:
       - msw