diff --git a/htmlhint/package-lock.json b/htmlhint/package-lock.json
index 6d22a56..c13c271 100644
--- a/htmlhint/package-lock.json
+++ b/htmlhint/package-lock.json
@@ -10,7 +10,7 @@
       "hasInstallScript": true,
       "license": "SEE LICENSE IN LICENSE.md",
       "dependencies": {
-        "vscode-languageclient": "3.5.1"
+        "vscode-languageclient": "9.0.1"
       },
       "devDependencies": {
         "@types/node": "6.0.118",
@@ -51,8 +51,7 @@
     "node_modules/balanced-match": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.2.tgz",
-      "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==",
-      "dev": true
+      "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw=="
     },
     "node_modules/brace-expansion": {
       "version": "1.1.11",
@@ -234,6 +233,17 @@
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       "dev": true
     },
+    "node_modules/lru-cache": {
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-6.0.0.tgz",
+      "integrity": "sha512-Jo6dJ04CmSjuznwJSS3pUeWmd/H0ffTlkXXgwZi+eq1UCmqQwCh+eLsYOYCwY991i2Fah4h1BEMCx4qThGbsiA==",
+      "dependencies": {
+        "yallist": "^4.0.0"
+      },
+      "engines": {
+        "node": ">=10"
+      }
+    },
     "node_modules/minimatch": {
       "version": "3.1.2",
       "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.1.2.tgz",
@@ -435,37 +445,72 @@
       }
     },
     "node_modules/vscode-jsonrpc": {
-      "version": "3.5.0",
-      "resolved": "https://registry.npmjs.org/vscode-jsonrpc/-/vscode-jsonrpc-3.5.0.tgz",
-      "integrity": "sha512-LeE9LS1IOIRDZy5Xugrbk2tKeMa64vkRODrXPZbwyn2l/Q0e/jyYq8ze/Lo96sjOFiRe3HHbTVN39Ta8KN2RpA==",
+      "version": "8.2.0",
+      "resolved": "https://registry.npmjs.org/vscode-jsonrpc/-/vscode-jsonrpc-8.2.0.tgz",
+      "integrity": "sha512-C+r0eKJUIfiDIfwJhria30+TYWPtuHJXHtI7J0YlOmKAo7ogxP20T0zxB7HZQIFhIyvoBPwWskjxrvAtfjyZfA==",
       "engines": {
-        "node": ">=4.0.0 || >=6.0.0"
+        "node": ">=14.0.0"
       }
     },
     "node_modules/vscode-languageclient": {
-      "version": "3.5.1",
-      "resolved": "https://registry.npmjs.org/vscode-languageclient/-/vscode-languageclient-3.5.1.tgz",
-      "integrity": "sha512-GTQ+hSq/o4c/y6GYmyP9XNrVoIu0NFZ67KltSkqN+tO0eUNDIlrVNX+3DJzzyLhSsrctuGzuYWm3t87mNAcBmQ==",
+      "version": "9.0.1",
+      "resolved": "https://registry.npmjs.org/vscode-languageclient/-/vscode-languageclient-9.0.1.tgz",
+      "integrity": "sha512-JZiimVdvimEuHh5olxhxkht09m3JzUGwggb5eRUkzzJhZ2KjCN0nh55VfiED9oez9DyF8/fz1g1iBV3h+0Z2EA==",
+      "dependencies": {
+        "minimatch": "^5.1.0",
+        "semver": "^7.3.7",
+        "vscode-languageserver-protocol": "3.17.5"
+      },
+      "engines": {
+        "vscode": "^1.82.0"
+      }
+    },
+    "node_modules/vscode-languageclient/node_modules/brace-expansion": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-2.0.1.tgz",
+      "integrity": "sha512-XnAIvQ8eM+kC6aULx6wuQiwVsnzsi9d3WxzV3FpWTGA19F621kwdbsAcFKXgKUHZWsy+mY6iL1sHTxWEFCytDA==",
       "dependencies": {
-        "vscode-languageserver-protocol": "3.5.1"
+        "balanced-match": "^1.0.0"
+      }
+    },
+    "node_modules/vscode-languageclient/node_modules/minimatch": {
+      "version": "5.1.6",
+      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-5.1.6.tgz",
+      "integrity": "sha512-lKwV/1brpG6mBUFHtb7NUmtABCb2WZZmm2wNiOA5hAb8VdCS4B3dtMWyvcoViccwAW/COERjXLt0zP1zXUN26g==",
+      "dependencies": {
+        "brace-expansion": "^2.0.1"
+      },
+      "engines": {
+        "node": ">=10"
+      }
+    },
+    "node_modules/vscode-languageclient/node_modules/semver": {
+      "version": "7.5.4",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-7.5.4.tgz",
+      "integrity": "sha512-1bCSESV6Pv+i21Hvpxp3Dx+pSD8lIPt8uVjRrxAUt/nbswYc+tK6Y2btiULjd4+fnq15PX+nqQDC7Oft7WkwcA==",
+      "dependencies": {
+        "lru-cache": "^6.0.0"
+      },
+      "bin": {
+        "semver": "bin/semver.js"
       },
       "engines": {
-        "vscode": "^1.15"
+        "node": ">=10"
       }
     },
     "node_modules/vscode-languageserver-protocol": {
-      "version": "3.5.1",
-      "resolved": "https://registry.npmjs.org/vscode-languageserver-protocol/-/vscode-languageserver-protocol-3.5.1.tgz",
-      "integrity": "sha512-1fPDIwsAv1difCV+8daOrJEGunClNJWqnUHq/ncWrjhitKWXgGmRCjlwZ3gDUTt54yRcvXz1PXJDaRNvNH6pYA==",
+      "version": "3.17.5",
+      "resolved": "https://registry.npmjs.org/vscode-languageserver-protocol/-/vscode-languageserver-protocol-3.17.5.tgz",
+      "integrity": "sha512-mb1bvRJN8SVznADSGWM9u/b07H7Ecg0I3OgXDuLdn307rl/J3A9YD6/eYOssqhecL27hK1IPZAsaqh00i/Jljg==",
       "dependencies": {
-        "vscode-jsonrpc": "3.5.0",
-        "vscode-languageserver-types": "3.5.0"
+        "vscode-jsonrpc": "8.2.0",
+        "vscode-languageserver-types": "3.17.5"
       }
     },
     "node_modules/vscode-languageserver-types": {
-      "version": "3.5.0",
-      "resolved": "https://registry.npmjs.org/vscode-languageserver-types/-/vscode-languageserver-types-3.5.0.tgz",
-      "integrity": "sha512-D4rUfu/oKYdc9Tmec0nEfedj+uXO2tZHR+eoHs9rE9G/QpRyZaHuug8ZUNGTGdO+ALLGgenL6bRpY8y3J9acHg=="
+      "version": "3.17.5",
+      "resolved": "https://registry.npmjs.org/vscode-languageserver-types/-/vscode-languageserver-types-3.17.5.tgz",
+      "integrity": "sha512-Ld1VelNuX9pdF39h2Hgaeb5hEZM2Z3jUrrMgWQAu82jMtZp7p3vJT3BzToKtZI7NgQssZje5o0zryOrhQvzQAg=="
     },
     "node_modules/vscode-test": {
       "version": "0.4.3",
@@ -539,6 +584,11 @@
       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
       "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==",
       "dev": true
+    },
+    "node_modules/yallist": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
+      "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A=="
     }
   }
 }
diff --git a/htmlhint/package.json b/htmlhint/package.json
index 63f95a1..bdf600c 100644
--- a/htmlhint/package.json
+++ b/htmlhint/package.json
@@ -70,6 +70,6 @@
     "@types/node": "6.0.118"
   },
   "dependencies": {
-    "vscode-languageclient": "3.5.1"
+    "vscode-languageclient": "9.0.1"
   }
 }