diff --git a/packages/tailwindcss-language-service/package-lock.json b/packages/tailwindcss-language-service/package-lock.json
index dae06e7..4cff882 100644
--- a/packages/tailwindcss-language-service/package-lock.json
+++ b/packages/tailwindcss-language-service/package-lock.json
@@ -8,6 +8,9 @@
       "name": "tailwindcss-language-service",
       "version": "0.0.28",
       "dependencies": {
+        "@csstools/css-parser-algorithms": "2.1.1",
+        "@csstools/css-tokenizer": "2.1.1",
+        "@csstools/media-query-list-parser": "2.0.4",
         "@types/culori": "^2.0.0",
         "@types/moo": "0.5.3",
         "@types/semver": "7.3.10",
@@ -22,7 +25,8 @@
         "moo": "0.5.1",
         "postcss": "8.3.9",
         "postcss-selector-parser": "6.0.2",
-        "semver": "7.3.7",
+        "postcss-value-parser": "4.2.0",
+        "semver": "7.5.2",
         "sift-string": "0.0.2",
         "stringify-object": "3.3.0",
         "tmp-cache": "1.1.0",
@@ -1355,6 +1359,49 @@
         "node": ">=0.1.95"
       }
     },
+    "node_modules/@csstools/css-parser-algorithms": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/@csstools/css-parser-algorithms/-/css-parser-algorithms-2.1.1.tgz",
+      "integrity": "sha512-viRnRh02AgO4mwIQb2xQNJju0i+Fh9roNgmbR5xEuG7J3TGgxjnE95HnBLgsFJOJOksvcfxOUCgODcft6Y07cA==",
+      "engines": {
+        "node": "^14 || ^16 || >=18"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/csstools"
+      },
+      "peerDependencies": {
+        "@csstools/css-tokenizer": "^2.1.1"
+      }
+    },
+    "node_modules/@csstools/css-tokenizer": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/@csstools/css-tokenizer/-/css-tokenizer-2.1.1.tgz",
+      "integrity": "sha512-GbrTj2Z8MCTUv+52GE0RbFGM527xuXZ0Xa5g0Z+YN573uveS4G0qi6WNOMyz3yrFM/jaILTTwJ0+umx81EzqfA==",
+      "engines": {
+        "node": "^14 || ^16 || >=18"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/csstools"
+      }
+    },
+    "node_modules/@csstools/media-query-list-parser": {
+      "version": "2.0.4",
+      "resolved": "https://registry.npmjs.org/@csstools/media-query-list-parser/-/media-query-list-parser-2.0.4.tgz",
+      "integrity": "sha512-GyYot6jHgcSDZZ+tLSnrzkR7aJhF2ZW6d+CXH66mjy5WpAQhZD4HDke2OQ36SivGRWlZJpAz7TzbW6OKlEpxAA==",
+      "engines": {
+        "node": "^14 || ^16 || >=18"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/csstools"
+      },
+      "peerDependencies": {
+        "@csstools/css-parser-algorithms": "^2.1.1",
+        "@csstools/css-tokenizer": "^2.1.1"
+      }
+    },
     "node_modules/@istanbuljs/load-nyc-config": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/@istanbuljs/load-nyc-config/-/load-nyc-config-1.1.0.tgz",
@@ -9362,6 +9409,11 @@
         "node": ">=4"
       }
     },
+    "node_modules/postcss-value-parser": {
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/postcss-value-parser/-/postcss-value-parser-4.2.0.tgz",
+      "integrity": "sha512-1NNCs6uurfkVbeXG4S8JFT9t19m45ICnif8zWLd5oPSZ50QnwMfK+H3jv408d4jw/7Bttv5axS5IiHoLaVNHeQ=="
+    },
     "node_modules/prelude-ls": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/prelude-ls/-/prelude-ls-1.1.2.tgz",
@@ -10468,9 +10520,9 @@
       }
     },
     "node_modules/semver": {
-      "version": "7.3.7",
-      "resolved": "https://registry.npmjs.org/semver/-/semver-7.3.7.tgz",
-      "integrity": "sha512-QlYTucUYOews+WeEujDoEGziz4K6c47V/Bd+LjSSYcA94p+DmINdf7ncaUinThfvZyu13lN9OY1XDxt8C0Tw0g==",
+      "version": "7.5.2",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-7.5.2.tgz",
+      "integrity": "sha512-SoftuTROv/cRjCze/scjGyiDtcUyxw1rgYQSZY7XTmtR5hX+dm76iDbTH8TkLPHCQmlbQVSSbNZCPM2hb0knnQ==",
       "dependencies": {
         "lru-cache": "^6.0.0"
       },
@@ -13607,6 +13659,23 @@
         "minimist": "^1.2.0"
       }
     },
+    "@csstools/css-parser-algorithms": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/@csstools/css-parser-algorithms/-/css-parser-algorithms-2.1.1.tgz",
+      "integrity": "sha512-viRnRh02AgO4mwIQb2xQNJju0i+Fh9roNgmbR5xEuG7J3TGgxjnE95HnBLgsFJOJOksvcfxOUCgODcft6Y07cA==",
+      "requires": {}
+    },
+    "@csstools/css-tokenizer": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/@csstools/css-tokenizer/-/css-tokenizer-2.1.1.tgz",
+      "integrity": "sha512-GbrTj2Z8MCTUv+52GE0RbFGM527xuXZ0Xa5g0Z+YN573uveS4G0qi6WNOMyz3yrFM/jaILTTwJ0+umx81EzqfA=="
+    },
+    "@csstools/media-query-list-parser": {
+      "version": "2.0.4",
+      "resolved": "https://registry.npmjs.org/@csstools/media-query-list-parser/-/media-query-list-parser-2.0.4.tgz",
+      "integrity": "sha512-GyYot6jHgcSDZZ+tLSnrzkR7aJhF2ZW6d+CXH66mjy5WpAQhZD4HDke2OQ36SivGRWlZJpAz7TzbW6OKlEpxAA==",
+      "requires": {}
+    },
     "@istanbuljs/load-nyc-config": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/@istanbuljs/load-nyc-config/-/load-nyc-config-1.1.0.tgz",
@@ -19797,6 +19866,11 @@
         "uniq": "^1.0.1"
       }
     },
+    "postcss-value-parser": {
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/postcss-value-parser/-/postcss-value-parser-4.2.0.tgz",
+      "integrity": "sha512-1NNCs6uurfkVbeXG4S8JFT9t19m45ICnif8zWLd5oPSZ50QnwMfK+H3jv408d4jw/7Bttv5axS5IiHoLaVNHeQ=="
+    },
     "prelude-ls": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/prelude-ls/-/prelude-ls-1.1.2.tgz",
@@ -20677,9 +20751,9 @@
       }
     },
     "semver": {
-      "version": "7.3.7",
-      "resolved": "https://registry.npmjs.org/semver/-/semver-7.3.7.tgz",
-      "integrity": "sha512-QlYTucUYOews+WeEujDoEGziz4K6c47V/Bd+LjSSYcA94p+DmINdf7ncaUinThfvZyu13lN9OY1XDxt8C0Tw0g==",
+      "version": "7.5.2",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-7.5.2.tgz",
+      "integrity": "sha512-SoftuTROv/cRjCze/scjGyiDtcUyxw1rgYQSZY7XTmtR5hX+dm76iDbTH8TkLPHCQmlbQVSSbNZCPM2hb0knnQ==",
       "requires": {
         "lru-cache": "^6.0.0"
       }
diff --git a/packages/tailwindcss-language-service/package.json b/packages/tailwindcss-language-service/package.json
index 3471245..4614ae2 100644
--- a/packages/tailwindcss-language-service/package.json
+++ b/packages/tailwindcss-language-service/package.json
@@ -32,7 +32,7 @@
     "postcss": "8.3.9",
     "postcss-selector-parser": "6.0.2",
     "postcss-value-parser": "4.2.0",
-    "semver": "7.3.7",
+    "semver": "7.5.2",
     "sift-string": "0.0.2",
     "stringify-object": "3.3.0",
     "tmp-cache": "1.1.0",