diff --git a/package.json b/package.json
index c254cacc..42683958 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
 		"@bitomic/eslint-config": "^1.2.0",
 		"@playwright/test": "^1.28.1",
 		"@sveltejs/kit": "^1.5.0",
-		"@types/css-tree": "^2.3.1",
+		"@types/css-tree": "^2.3.11",
 		"@types/prettier": "^2.7.2",
 		"@typescript-eslint/eslint-plugin": "^5.45.0",
 		"@typescript-eslint/parser": "^5.45.0",
diff --git a/yarn.lock b/yarn.lock
index 342ae313..daaeac30 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -523,10 +523,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@types/css-tree@npm:^2.3.1":
-  version: 2.3.1
-  resolution: "@types/css-tree@npm:2.3.1"
-  checksum: ba8db6f7c15e5bb5069fca55ff8407cb269d5b375f819f89faf98b7ad17acaf7f1d5467a414009bca270418b8082ad9efc3642ea8d39d368f1bb99d5be91f3f0
+"@types/css-tree@npm:^2.3.11":
+  version: 2.3.11
+  resolution: "@types/css-tree@npm:2.3.11"
+  checksum: 852818aff05b06ba47437ba054e0f7676caa46aacffedceba949336cae97c5d8d902c02886600f08122ba4c34fb048463d56857872089df25122bc4c2fca8fe6
   languageName: node
   linkType: hard
 
@@ -3806,7 +3806,7 @@ __metadata:
     "@playwright/test": ^1.28.1
     "@sveltejs/adapter-node": ^1.2.3
     "@sveltejs/kit": ^1.5.0
-    "@types/css-tree": ^2.3.1
+    "@types/css-tree": ^2.3.11
     "@types/prettier": ^2.7.2
     "@typescript-eslint/eslint-plugin": ^5.45.0
     "@typescript-eslint/parser": ^5.45.0