diff --git a/package.json b/package.json
index accb3fc9..9da8cb7a 100644
--- a/package.json
+++ b/package.json
@@ -63,7 +63,7 @@
   "dependencies": {
     "cheerio": "^1.0.0",
     "colorjs.io": "^0.5.2",
-    "css-tree": "^2.3.1",
+    "css-tree": "^3.0.0",
     "gulp-rename": "^2.0.0",
     "gulp-svg-symbols": "^3.2.3",
     "html": "^1.0.0",
@@ -130,7 +130,7 @@
     "sass-loader": "^16.0.1",
     "sass-true": "^8.0.0",
     "sassdoc": "^2.7.4",
-    "sinon": "^18.0.0",
+    "sinon": "^19.0.2",
     "srcdoc-polyfill": "^1.0.0",
     "stylelint": "^16.9.0",
     "stylelint-config-standard-scss": "^13.1.0",
diff --git a/yarn.lock b/yarn.lock
index 11e58590..fa4e8610 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1938,15 +1938,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@sinonjs/commons@npm:^2.0.0":
-  version: 2.0.0
-  resolution: "@sinonjs/commons@npm:2.0.0"
-  dependencies:
-    type-detect: "npm:4.0.8"
-  checksum: 10/bd6b44957077cd99067dcf401e80ed5ea03ba930cba2066edbbfe302d5fc973a108db25c0ae4930ee53852716929e4c94fa3b8a1510a51ac6869443a139d1e3d
-  languageName: node
-  linkType: hard
-
 "@sinonjs/commons@npm:^3.0.0, @sinonjs/commons@npm:^3.0.1":
   version: 3.0.1
   resolution: "@sinonjs/commons@npm:3.0.1"
@@ -1965,27 +1956,27 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@sinonjs/fake-timers@npm:^11.2.2":
-  version: 11.3.1
-  resolution: "@sinonjs/fake-timers@npm:11.3.1"
+"@sinonjs/fake-timers@npm:^13.0.1, @sinonjs/fake-timers@npm:^13.0.2":
+  version: 13.0.2
+  resolution: "@sinonjs/fake-timers@npm:13.0.2"
   dependencies:
     "@sinonjs/commons": "npm:^3.0.1"
-  checksum: 10/f8684eba6ae6f207dd415c360222aff3761dea31dd98ccfd8b10205b264eb8141c592174e91060a77a53479632c3070cc8050c461e2532ef15547caa019f6aa8
+  checksum: 10/77cca5c548e2529931908c48ac375f162ee901bc52110197b4c470b2535c6c571f9ecd4fa12157f4d2ae174c5391f03940fb563a681a691fb44204a0ef3ded35
   languageName: node
   linkType: hard
 
-"@sinonjs/samsam@npm:^8.0.0":
-  version: 8.0.0
-  resolution: "@sinonjs/samsam@npm:8.0.0"
+"@sinonjs/samsam@npm:^8.0.1":
+  version: 8.0.2
+  resolution: "@sinonjs/samsam@npm:8.0.2"
   dependencies:
-    "@sinonjs/commons": "npm:^2.0.0"
+    "@sinonjs/commons": "npm:^3.0.1"
     lodash.get: "npm:^4.4.2"
-    type-detect: "npm:^4.0.8"
-  checksum: 10/0c9928a7d16a2428ba561e410d9d637c08014d549cac4979c63a6580c56b69378dba80ea01b17e8e163f2ca5dd331376dae92eae8364857ef827ae59dbcfe0ce
+    type-detect: "npm:^4.1.0"
+  checksum: 10/58ca9752e8e835a09ed275f8edf8da2720fe95c0c02f6bcb90ad7f86fdceb393f35f744194b705dd94216228646ec0aedbb814e245eb869b940dcf1266b7a533
   languageName: node
   linkType: hard
 
-"@sinonjs/text-encoding@npm:^0.7.2":
+"@sinonjs/text-encoding@npm:^0.7.3":
   version: 0.7.3
   resolution: "@sinonjs/text-encoding@npm:0.7.3"
   checksum: 10/f0cc89bae36e7ce159187dece7800b78831288f1913e9ae8cf8a878da5388232d2049740f6f4a43ec4b43b8ad1beb55f919f45eb9a577adb4a2a6eacb27b25fc
@@ -4415,6 +4406,16 @@ __metadata:
   languageName: node
   linkType: hard
 
+"css-tree@npm:^3.0.0":
+  version: 3.0.0
+  resolution: "css-tree@npm:3.0.0"
+  dependencies:
+    mdn-data: "npm:2.10.0"
+    source-map-js: "npm:^1.0.1"
+  checksum: 10/ab56b8cd1953c3270e95b63540462037b48dc120c4d6f686eeb054bb99acf3bb0a40bff306bb4fc2e077f8d95f5b518067205d577029ab84ba279d75867c4f37
+  languageName: node
+  linkType: hard
+
 "css-tree@npm:~2.2.0":
   version: 2.2.1
   resolution: "css-tree@npm:2.2.1"
@@ -4835,6 +4836,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"diff@npm:^7.0.0":
+  version: 7.0.0
+  resolution: "diff@npm:7.0.0"
+  checksum: 10/e9b8e48d054c9c0c093c65ce8e2637af94b35f2427001607b14e5e0589e534ea3413a7f91ebe6d7c5a1494ace49cb7c7c3972f442ddd96a4767ff091999a082e
+  languageName: node
+  linkType: hard
+
 "dir-glob@npm:^3.0.1":
   version: 3.0.1
   resolution: "dir-glob@npm:3.0.1"
@@ -8997,6 +9005,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"mdn-data@npm:2.10.0":
+  version: 2.10.0
+  resolution: "mdn-data@npm:2.10.0"
+  checksum: 10/41b6dde00681dc8a45a907836b10735a9bef1731c5d9269dd05e6c25749ec5d0383e4055b71acd8b1905fcb428e4c43235a2601558df361ae42c3e4c6a9aa6ed
+  languageName: node
+  linkType: hard
+
 "mdurl@npm:^2.0.0":
   version: 2.0.0
   resolution: "mdurl@npm:2.0.0"
@@ -9423,16 +9438,16 @@ __metadata:
   languageName: node
   linkType: hard
 
-"nise@npm:^6.0.0":
-  version: 6.0.0
-  resolution: "nise@npm:6.0.0"
+"nise@npm:^6.1.1":
+  version: 6.1.1
+  resolution: "nise@npm:6.1.1"
   dependencies:
-    "@sinonjs/commons": "npm:^3.0.0"
-    "@sinonjs/fake-timers": "npm:^11.2.2"
-    "@sinonjs/text-encoding": "npm:^0.7.2"
+    "@sinonjs/commons": "npm:^3.0.1"
+    "@sinonjs/fake-timers": "npm:^13.0.1"
+    "@sinonjs/text-encoding": "npm:^0.7.3"
     just-extend: "npm:^6.2.0"
-    path-to-regexp: "npm:^6.2.1"
-  checksum: 10/a11be5fd21ece95c80fda14a2cf80350404acc895467fc5104dc9ea9c0630614fcc83e10591ead96796b31aa2f3ccb7dc9198ed940d0f3e91e760bf5104d41a8
+    path-to-regexp: "npm:^8.1.0"
+  checksum: 10/2d3175587cf0a351e2c91eb643fdc59d266de39f394a3ac0bace38571749d1e7f25341d763899245139b8f0d2ee048b2d3387d75ecf94c4897e947d5fc881eea
   languageName: node
   linkType: hard
 
@@ -10100,10 +10115,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"path-to-regexp@npm:^6.2.1":
-  version: 6.2.2
-  resolution: "path-to-regexp@npm:6.2.2"
-  checksum: 10/f7d11c1a9e02576ce0294f4efdc523c11b73894947afdf7b23a0d0f7c6465d7a7772166e770ddf1495a8017cc0ee99e3e8a15ed7302b6b948b89a6dd4eea895e
+"path-to-regexp@npm:^8.1.0":
+  version: 8.2.0
+  resolution: "path-to-regexp@npm:8.2.0"
+  checksum: 10/23378276a172b8ba5f5fb824475d1818ca5ccee7bbdb4674701616470f23a14e536c1db11da9c9e6d82b82c556a817bbf4eee6e41b9ed20090ef9427cbb38e13
   languageName: node
   linkType: hard
 
@@ -11758,7 +11773,7 @@ __metadata:
     core-js: "npm:^3.38.1"
     css-loader: "npm:^7.1.2"
     css-minimizer-webpack-plugin: "npm:^7.0.0"
-    css-tree: "npm:^2.3.1"
+    css-tree: "npm:^3.0.0"
     cssremedy: "npm:^0.1.0-beta.2"
     del: "npm:^6.1.1"
     eslint: "npm:^8.57.0"
@@ -11804,7 +11819,7 @@ __metadata:
     sass-true: "npm:^8.0.0"
     sassdoc: "npm:^2.7.4"
     sassdoc-extras: "npm:^3.0.0"
-    sinon: "npm:^18.0.0"
+    sinon: "npm:^19.0.2"
     srcdoc-polyfill: "npm:^1.0.0"
     strip-indent: "npm:^3.0.0"
     stylelint: "npm:^16.9.0"
@@ -12134,17 +12149,17 @@ __metadata:
   languageName: node
   linkType: hard
 
-"sinon@npm:^18.0.0":
-  version: 18.0.0
-  resolution: "sinon@npm:18.0.0"
+"sinon@npm:^19.0.2":
+  version: 19.0.2
+  resolution: "sinon@npm:19.0.2"
   dependencies:
     "@sinonjs/commons": "npm:^3.0.1"
-    "@sinonjs/fake-timers": "npm:^11.2.2"
-    "@sinonjs/samsam": "npm:^8.0.0"
-    diff: "npm:^5.2.0"
-    nise: "npm:^6.0.0"
-    supports-color: "npm:^7"
-  checksum: 10/4c491798e2b7bb0e60357eb19820956229fb4356af7b00498f7a30dcbfe186597c816c331d8acd1771cb32510adde7657eeee0172fbd0baecdbb00e1d8c6806f
+    "@sinonjs/fake-timers": "npm:^13.0.2"
+    "@sinonjs/samsam": "npm:^8.0.1"
+    diff: "npm:^7.0.0"
+    nise: "npm:^6.1.1"
+    supports-color: "npm:^7.2.0"
+  checksum: 10/0be47968e9352269d0bdd26cdae7ae4e67d94fa007e8417d1e66ac95ba8537214edc770aff01b0f5a6f07588a1f7d3c947fff9366d799db85d3a4c405b875460
   languageName: node
   linkType: hard
 
@@ -12728,7 +12743,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"supports-color@npm:^7, supports-color@npm:^7.0.0, supports-color@npm:^7.1.0":
+"supports-color@npm:^7.0.0, supports-color@npm:^7.1.0, supports-color@npm:^7.2.0":
   version: 7.2.0
   resolution: "supports-color@npm:7.2.0"
   dependencies:
@@ -13126,7 +13141,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"type-detect@npm:^4.0.8":
+"type-detect@npm:^4.1.0":
   version: 4.1.0
   resolution: "type-detect@npm:4.1.0"
   checksum: 10/e363bf0352427a79301f26a7795a27718624c49c576965076624eb5495d87515030b207217845f7018093adcbe169b2d119bb9b7f1a31a92bfbb1ab9639ca8dd