diff --git a/package-lock.json b/package-lock.json
index c3c033a..b0ba58a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
       "hasInstallScript": true,
       "license": "MIT",
       "dependencies": {
-        "vscode-languageclient": "^6.1.3"
+        "vscode-languageclient": "^8.1.0"
       },
       "devDependencies": {
         "@types/node": "^14.11.2",
@@ -43,6 +43,19 @@
         "sprintf-js": "~1.0.2"
       }
     },
+    "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=="
+    },
+    "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": {
+        "balanced-match": "^1.0.0"
+      }
+    },
     "node_modules/esprima": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/esprima/-/esprima-4.0.1.tgz",
@@ -69,12 +82,40 @@
         "js-yaml": "bin/js-yaml.js"
       }
     },
+    "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": "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/semver": {
-      "version": "6.3.0",
-      "resolved": "https://registry.npmjs.org/semver/-/semver-6.3.0.tgz",
-      "integrity": "sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==",
+      "version": "7.5.3",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-7.5.3.tgz",
+      "integrity": "sha512-QBlUtyVk/5EeHbi7X0fw6liDZc7BBmEaSYn01fMU1OUYbf6GPsbTtd8WmnqbI20SeycoHSeiybkE/q1Q+qlThQ==",
+      "dependencies": {
+        "lru-cache": "^6.0.0"
+      },
       "bin": {
         "semver": "bin/semver.js"
+      },
+      "engines": {
+        "node": ">=10"
       }
     },
     "node_modules/sprintf-js": {
@@ -97,38 +138,44 @@
       }
     },
     "node_modules/vscode-jsonrpc": {
-      "version": "5.0.1",
-      "resolved": "https://registry.npmjs.org/vscode-jsonrpc/-/vscode-jsonrpc-5.0.1.tgz",
-      "integrity": "sha512-JvONPptw3GAQGXlVV2utDcHx0BiY34FupW/kI6mZ5x06ER5DdPG/tXWMVHjTNULF5uKPOUUD0SaXg5QaubJL0A==",
+      "version": "8.1.0",
+      "resolved": "https://registry.npmjs.org/vscode-jsonrpc/-/vscode-jsonrpc-8.1.0.tgz",
+      "integrity": "sha512-6TDy/abTQk+zDGYazgbIPc+4JoXdwC8NHU9Pbn4UJP1fehUyZmM4RHp5IthX7A6L5KS30PRui+j+tbbMMMafdw==",
       "engines": {
-        "node": ">=8.0.0 || >=10.0.0"
+        "node": ">=14.0.0"
       }
     },
     "node_modules/vscode-languageclient": {
-      "version": "6.1.4",
-      "resolved": "https://registry.npmjs.org/vscode-languageclient/-/vscode-languageclient-6.1.4.tgz",
-      "integrity": "sha512-EUOU+bJu6axmt0RFNo3nrglQLPXMfanbYViJee3Fbn2VuQoX0ZOI4uTYhSRvYLP2vfwTP/juV62P/mksCdTZMA==",
+      "version": "8.1.0",
+      "resolved": "https://registry.npmjs.org/vscode-languageclient/-/vscode-languageclient-8.1.0.tgz",
+      "integrity": "sha512-GL4QdbYUF/XxQlAsvYWZRV3V34kOkpRlvV60/72ghHfsYFnS/v2MANZ9P6sHmxFcZKOse8O+L9G7Czg0NUWing==",
       "dependencies": {
-        "semver": "^6.3.0",
-        "vscode-languageserver-protocol": "3.15.3"
+        "minimatch": "^5.1.0",
+        "semver": "^7.3.7",
+        "vscode-languageserver-protocol": "3.17.3"
       },
       "engines": {
-        "vscode": "^1.41.0"
+        "vscode": "^1.67.0"
       }
     },
     "node_modules/vscode-languageserver-protocol": {
-      "version": "3.15.3",
-      "resolved": "https://registry.npmjs.org/vscode-languageserver-protocol/-/vscode-languageserver-protocol-3.15.3.tgz",
-      "integrity": "sha512-zrMuwHOAQRhjDSnflWdJG+O2ztMWss8GqUUB8dXLR/FPenwkiBNkMIJJYfSN6sgskvsF0rHAoBowNQfbyZnnvw==",
+      "version": "3.17.3",
+      "resolved": "https://registry.npmjs.org/vscode-languageserver-protocol/-/vscode-languageserver-protocol-3.17.3.tgz",
+      "integrity": "sha512-924/h0AqsMtA5yK22GgMtCYiMdCOtWTSGgUOkgEDX+wk2b0x4sAfLiO4NxBxqbiVtz7K7/1/RgVrVI0NClZwqA==",
       "dependencies": {
-        "vscode-jsonrpc": "^5.0.1",
-        "vscode-languageserver-types": "3.15.1"
+        "vscode-jsonrpc": "8.1.0",
+        "vscode-languageserver-types": "3.17.3"
       }
     },
     "node_modules/vscode-languageserver-types": {
-      "version": "3.15.1",
-      "resolved": "https://registry.npmjs.org/vscode-languageserver-types/-/vscode-languageserver-types-3.15.1.tgz",
-      "integrity": "sha512-+a9MPUQrNGRrGU630OGbYVQ+11iOIovjCkqxajPa9w57Sd5ruK8WQNsslzpa0x/QJqC8kRc2DUxWjIFwoNm4ZQ=="
+      "version": "3.17.3",
+      "resolved": "https://registry.npmjs.org/vscode-languageserver-types/-/vscode-languageserver-types-3.17.3.tgz",
+      "integrity": "sha512-SYU4z1dL0PyIMd4Vj8YOqFvHu7Hz/enbWtpfnVbJHU4Nd1YNYx8u0ennumc6h48GQNeOLxmwySmnADouT/AuZA=="
+    },
+    "node_modules/yallist": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
+      "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A=="
     }
   },
   "dependencies": {
@@ -153,6 +200,19 @@
         "sprintf-js": "~1.0.2"
       }
     },
+    "balanced-match": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.2.tgz",
+      "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw=="
+    },
+    "brace-expansion": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-2.0.1.tgz",
+      "integrity": "sha512-XnAIvQ8eM+kC6aULx6wuQiwVsnzsi9d3WxzV3FpWTGA19F621kwdbsAcFKXgKUHZWsy+mY6iL1sHTxWEFCytDA==",
+      "requires": {
+        "balanced-match": "^1.0.0"
+      }
+    },
     "esprima": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/esprima/-/esprima-4.0.1.tgz",
@@ -169,10 +229,29 @@
         "esprima": "^4.0.0"
       }
     },
+    "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==",
+      "requires": {
+        "yallist": "^4.0.0"
+      }
+    },
+    "minimatch": {
+      "version": "5.1.6",
+      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-5.1.6.tgz",
+      "integrity": "sha512-lKwV/1brpG6mBUFHtb7NUmtABCb2WZZmm2wNiOA5hAb8VdCS4B3dtMWyvcoViccwAW/COERjXLt0zP1zXUN26g==",
+      "requires": {
+        "brace-expansion": "^2.0.1"
+      }
+    },
     "semver": {
-      "version": "6.3.0",
-      "resolved": "https://registry.npmjs.org/semver/-/semver-6.3.0.tgz",
-      "integrity": "sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw=="
+      "version": "7.5.3",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-7.5.3.tgz",
+      "integrity": "sha512-QBlUtyVk/5EeHbi7X0fw6liDZc7BBmEaSYn01fMU1OUYbf6GPsbTtd8WmnqbI20SeycoHSeiybkE/q1Q+qlThQ==",
+      "requires": {
+        "lru-cache": "^6.0.0"
+      }
     },
     "sprintf-js": {
       "version": "1.0.3",
@@ -187,32 +266,38 @@
       "dev": true
     },
     "vscode-jsonrpc": {
-      "version": "5.0.1",
-      "resolved": "https://registry.npmjs.org/vscode-jsonrpc/-/vscode-jsonrpc-5.0.1.tgz",
-      "integrity": "sha512-JvONPptw3GAQGXlVV2utDcHx0BiY34FupW/kI6mZ5x06ER5DdPG/tXWMVHjTNULF5uKPOUUD0SaXg5QaubJL0A=="
+      "version": "8.1.0",
+      "resolved": "https://registry.npmjs.org/vscode-jsonrpc/-/vscode-jsonrpc-8.1.0.tgz",
+      "integrity": "sha512-6TDy/abTQk+zDGYazgbIPc+4JoXdwC8NHU9Pbn4UJP1fehUyZmM4RHp5IthX7A6L5KS30PRui+j+tbbMMMafdw=="
     },
     "vscode-languageclient": {
-      "version": "6.1.4",
-      "resolved": "https://registry.npmjs.org/vscode-languageclient/-/vscode-languageclient-6.1.4.tgz",
-      "integrity": "sha512-EUOU+bJu6axmt0RFNo3nrglQLPXMfanbYViJee3Fbn2VuQoX0ZOI4uTYhSRvYLP2vfwTP/juV62P/mksCdTZMA==",
+      "version": "8.1.0",
+      "resolved": "https://registry.npmjs.org/vscode-languageclient/-/vscode-languageclient-8.1.0.tgz",
+      "integrity": "sha512-GL4QdbYUF/XxQlAsvYWZRV3V34kOkpRlvV60/72ghHfsYFnS/v2MANZ9P6sHmxFcZKOse8O+L9G7Czg0NUWing==",
       "requires": {
-        "semver": "^6.3.0",
-        "vscode-languageserver-protocol": "3.15.3"
+        "minimatch": "^5.1.0",
+        "semver": "^7.3.7",
+        "vscode-languageserver-protocol": "3.17.3"
       }
     },
     "vscode-languageserver-protocol": {
-      "version": "3.15.3",
-      "resolved": "https://registry.npmjs.org/vscode-languageserver-protocol/-/vscode-languageserver-protocol-3.15.3.tgz",
-      "integrity": "sha512-zrMuwHOAQRhjDSnflWdJG+O2ztMWss8GqUUB8dXLR/FPenwkiBNkMIJJYfSN6sgskvsF0rHAoBowNQfbyZnnvw==",
+      "version": "3.17.3",
+      "resolved": "https://registry.npmjs.org/vscode-languageserver-protocol/-/vscode-languageserver-protocol-3.17.3.tgz",
+      "integrity": "sha512-924/h0AqsMtA5yK22GgMtCYiMdCOtWTSGgUOkgEDX+wk2b0x4sAfLiO4NxBxqbiVtz7K7/1/RgVrVI0NClZwqA==",
       "requires": {
-        "vscode-jsonrpc": "^5.0.1",
-        "vscode-languageserver-types": "3.15.1"
+        "vscode-jsonrpc": "8.1.0",
+        "vscode-languageserver-types": "3.17.3"
       }
     },
     "vscode-languageserver-types": {
-      "version": "3.15.1",
-      "resolved": "https://registry.npmjs.org/vscode-languageserver-types/-/vscode-languageserver-types-3.15.1.tgz",
-      "integrity": "sha512-+a9MPUQrNGRrGU630OGbYVQ+11iOIovjCkqxajPa9w57Sd5ruK8WQNsslzpa0x/QJqC8kRc2DUxWjIFwoNm4ZQ=="
+      "version": "3.17.3",
+      "resolved": "https://registry.npmjs.org/vscode-languageserver-types/-/vscode-languageserver-types-3.17.3.tgz",
+      "integrity": "sha512-SYU4z1dL0PyIMd4Vj8YOqFvHu7Hz/enbWtpfnVbJHU4Nd1YNYx8u0ennumc6h48GQNeOLxmwySmnADouT/AuZA=="
+    },
+    "yallist": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
+      "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A=="
     }
   }
 }
diff --git a/package.json b/package.json
index 2f10037..b8afe15 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
   ],
   "main": "./out/src/extension",
   "dependencies": {
-    "vscode-languageclient": "^6.1.3"
+    "vscode-languageclient": "^8.1.0"
   },
   "devDependencies": {
     "@types/node": "^14.11.2",