diff --git a/package.json b/package.json
index cef48e1..c62cf19 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
     "d3": "^7.9.0",
     "react": "^19.2.4",
     "react-dom": "^19.2.4",
-    "sass": "^1.99.0"
+    "sass": "^1.100.0"
   },
   "devDependencies": {
     "@eslint-react/eslint-plugin": "^5.8.1",
diff --git a/yarn.lock b/yarn.lock
index 26e1659..d5d69a6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -759,12 +759,12 @@ brace-expansion@^5.0.2:
   dependencies:
     balanced-match "^4.0.2"
 
-chokidar@^4.0.0:
-  version "4.0.3"
-  resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-4.0.3.tgz#7be37a4c03c9aee1ecfe862a4a23b2c70c205d30"
-  integrity sha512-Qgzu8kfBvo+cA4962jnP1KkS6Dop5NS6g7R5LFYJr4b8Ub94PPQXUksCw9PvXoeXPRRddRNC5C1JQUR2SMGtnA==
+chokidar@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-5.0.0.tgz#949c126a9238a80792be9a0265934f098af369a5"
+  integrity sha512-TQMmc3w+5AxjpL8iIiwebF73dRDF4fBIieAqGn9RGCWaEVwQ6Fb2cGe31Yns0RRIzii5goJ1Y7xbMwo1TxMplw==
   dependencies:
-    readdirp "^4.0.1"
+    readdirp "^5.0.0"
 
 clsx@^2.1.1:
   version "2.1.1"
@@ -1579,10 +1579,10 @@ react@^19.2.4:
   resolved "https://registry.yarnpkg.com/react/-/react-19.2.4.tgz#438e57baa19b77cb23aab516cf635cd0579ee09a"
   integrity sha512-9nfp2hYpCwOjAN+8TZFGhtWEwgvWHXqESH8qT89AT/lWklpLON22Lc8pEtnpsZz7VmawabSU0gCjnj8aC0euHQ==
 
-readdirp@^4.0.1:
-  version "4.1.2"
-  resolved "https://registry.yarnpkg.com/readdirp/-/readdirp-4.1.2.tgz#eb85801435fbf2a7ee58f19e0921b068fc69948d"
-  integrity sha512-GDhwkLfywWL2s6vEjyhri+eXmfH6j1L7JE27WhqLeYzoh/A3DBaYGEj2H/HFZCn/kMfim73FXxEJTw06WtxQwg==
+readdirp@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/readdirp/-/readdirp-5.0.0.tgz#fbf1f71a727891d685bb1786f9ba74084f6e2f91"
+  integrity sha512-9u/XQ1pvrQtYyMpZe7DXKv2p5CNvyVwzUB6uhLAnQwHMSgKMBR62lc7AHljaeteeHXn11XTAaLLUVZYVZyuRBQ==
 
 robust-predicates@^3.0.2:
   version "3.0.2"
@@ -1623,12 +1623,12 @@ rw@1:
   resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
   integrity sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==
 
-sass@^1.99.0:
-  version "1.99.0"
-  resolved "https://registry.yarnpkg.com/sass/-/sass-1.99.0.tgz#ff9d1594da4886249dfaafabbeea2dea2dc74b26"
-  integrity sha512-kgW13M54DUB7IsIRM5LvJkNlpH+WhMpooUcaWGFARkF1Tc82v9mIWkCbCYf+MBvpIUBSeSOTilpZjEPr2VYE6Q==
+sass@^1.100.0:
+  version "1.100.0"
+  resolved "https://registry.yarnpkg.com/sass/-/sass-1.100.0.tgz#b4cab1bed286fe22ac6c879c514f71cd36aa06c8"
+  integrity sha512-B5j0rYMlinhhOo9tjQebMVVn0TfyXAF+wB3b2ggZUuJ/is/Y+7+JGjirAMxHZ9Z3hIP98NPfamlAkBHa1lAaXQ==
   dependencies:
-    chokidar "^4.0.0"
+    chokidar "^5.0.0"
     immutable "^5.1.5"
     source-map-js ">=0.6.2 <2.0.0"
   optionalDependencies: