diff --git a/package-lock.json b/package-lock.json
index 828ad99..acc42d1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
       "license": "MIT",
       "dependencies": {
         "dot-language-support": "^2.2.1",
-        "vscode-languageserver": "^8.1.0",
+        "vscode-languageserver": "^9.0.1",
         "vscode-languageserver-textdocument": "^1.0.8",
         "yargs": "^17.7.2"
       },
@@ -1806,31 +1806,31 @@
       "dev": true
     },
     "node_modules/vscode-jsonrpc": {
-      "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==",
+      "version": "8.2.0",
+      "resolved": "https://registry.npmjs.org/vscode-jsonrpc/-/vscode-jsonrpc-8.2.0.tgz",
+      "integrity": "sha512-C+r0eKJUIfiDIfwJhria30+TYWPtuHJXHtI7J0YlOmKAo7ogxP20T0zxB7HZQIFhIyvoBPwWskjxrvAtfjyZfA==",
       "engines": {
         "node": ">=14.0.0"
       }
     },
     "node_modules/vscode-languageserver": {
-      "version": "8.1.0",
-      "resolved": "https://registry.npmjs.org/vscode-languageserver/-/vscode-languageserver-8.1.0.tgz",
-      "integrity": "sha512-eUt8f1z2N2IEUDBsKaNapkz7jl5QpskN2Y0G01T/ItMxBxw1fJwvtySGB9QMecatne8jFIWJGWI61dWjyTLQsw==",
+      "version": "9.0.1",
+      "resolved": "https://registry.npmjs.org/vscode-languageserver/-/vscode-languageserver-9.0.1.tgz",
+      "integrity": "sha512-woByF3PDpkHFUreUa7Hos7+pUWdeWMXRd26+ZX2A8cFx6v/JPTtd4/uN0/jB6XQHYaOlHbio03NTHCqrgG5n7g==",
       "dependencies": {
-        "vscode-languageserver-protocol": "3.17.3"
+        "vscode-languageserver-protocol": "3.17.5"
       },
       "bin": {
         "installServerIntoExtension": "bin/installServerIntoExtension"
       }
     },
     "node_modules/vscode-languageserver-protocol": {
-      "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==",
+      "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": "8.1.0",
-        "vscode-languageserver-types": "3.17.3"
+        "vscode-jsonrpc": "8.2.0",
+        "vscode-languageserver-types": "3.17.5"
       }
     },
     "node_modules/vscode-languageserver-textdocument": {
@@ -1839,9 +1839,9 @@
       "integrity": "sha512-X+8T3GoiwTVlJbicx/sIAF+yuJAqz8VvwJyoMVhwEMoEKE/fkDmrqUgDMyBECcM2A2frVZIUj5HI/ErRXCfOeA=="
     },
     "node_modules/vscode-languageserver-types": {
-      "version": "3.17.3",
-      "resolved": "https://registry.npmjs.org/vscode-languageserver-types/-/vscode-languageserver-types-3.17.3.tgz",
-      "integrity": "sha512-SYU4z1dL0PyIMd4Vj8YOqFvHu7Hz/enbWtpfnVbJHU4Nd1YNYx8u0ennumc6h48GQNeOLxmwySmnADouT/AuZA=="
+      "version": "3.17.5",
+      "resolved": "https://registry.npmjs.org/vscode-languageserver-types/-/vscode-languageserver-types-3.17.5.tgz",
+      "integrity": "sha512-Ld1VelNuX9pdF39h2Hgaeb5hEZM2Z3jUrrMgWQAu82jMtZp7p3vJT3BzToKtZI7NgQssZje5o0zryOrhQvzQAg=="
     },
     "node_modules/webidl-conversions": {
       "version": "3.0.1",
diff --git a/package.json b/package.json
index 8536de1..c629b4c 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
   },
   "dependencies": {
     "dot-language-support": "^2.2.1",
-    "vscode-languageserver": "^8.1.0",
+    "vscode-languageserver": "^9.0.1",
     "vscode-languageserver-textdocument": "^1.0.8",
     "yargs": "^17.7.2"
   },