diff --git a/package.json b/package.json
index afd75802c..0ccd4ac0b 100644
--- a/package.json
+++ b/package.json
@@ -92,7 +92,7 @@
     "base64-js": "^1.5.1",
     "clsx": "^2.1.1",
     "color": "^4.2.3",
-    "css-tree": "^2.3.1",
+    "css-tree": "^3.0.0",
     "dayjs": "^1.11.13",
     "debug": "^4.3.7",
     "electron-updater": "6.3.4",
diff --git a/yarn.lock b/yarn.lock
index b67060b46..6695fca6c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4073,13 +4073,13 @@ __metadata:
   languageName: node
   linkType: hard
 
-"css-tree@npm:^2.3.1":
-  version: 2.3.1
-  resolution: "css-tree@npm:2.3.1"
+"css-tree@npm:^3.0.0":
+  version: 3.0.0
+  resolution: "css-tree@npm:3.0.0"
   dependencies:
-    mdn-data: "npm:2.0.30"
+    mdn-data: "npm:2.10.0"
     source-map-js: "npm:^1.0.1"
-  checksum: 10c0/6f8c1a11d5e9b14bf02d10717fc0351b66ba12594166f65abfbd8eb8b5b490dd367f5c7721db241a3c792d935fc6751fbc09f7e1598d421477ad9fadc30f4f24
+  checksum: 10c0/43d44fdf7004ae91d73d486f17894fef77efa33747a6752b9241cf0f5fb47fabc16ec34a96a993651d9014dfdeee803d7c5fcd3548214252ee19f4e5c98999b2
   languageName: node
   linkType: hard
 
@@ -7555,10 +7555,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"mdn-data@npm:2.0.30":
-  version: 2.0.30
-  resolution: "mdn-data@npm:2.0.30"
-  checksum: 10c0/a2c472ea16cee3911ae742593715aa4c634eb3d4b9f1e6ada0902aa90df13dcbb7285d19435f3ff213ebaa3b2e0c0265c1eb0e3fb278fda7f8919f046a410cd9
+"mdn-data@npm:2.10.0":
+  version: 2.10.0
+  resolution: "mdn-data@npm:2.10.0"
+  checksum: 10c0/f6f1a6a6eb092bab250d06f6f6c7cb1733a77a17e7119aac829ad67d4322bbf6a30df3c6d88686e71942e66bd49274b2ddfede22a1d3df0d6c49a56fbd09eb7c
   languageName: node
   linkType: hard
 
@@ -10244,7 +10244,7 @@ __metadata:
     base64-js: "npm:^1.5.1"
     clsx: "npm:^2.1.1"
     color: "npm:^4.2.3"
-    css-tree: "npm:^2.3.1"
+    css-tree: "npm:^3.0.0"
     dayjs: "npm:^1.11.13"
     debug: "npm:^4.3.7"
     electron: "npm:^32.1.0"