diff --git a/package-lock.json b/package-lock.json
index b6b4687715..849e6287c1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -16110,10 +16110,11 @@
       }
     },
     "node_modules/vscode-languageserver": {
-      "version": "8.1.0",
-      "license": "MIT",
+      "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"
@@ -16136,6 +16137,28 @@
       "version": "3.17.3",
       "license": "MIT"
     },
+    "node_modules/vscode-languageserver/node_modules/vscode-jsonrpc": {
+      "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/node_modules/vscode-languageserver-protocol": {
+      "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": "8.2.0",
+        "vscode-languageserver-types": "3.17.5"
+      }
+    },
+    "node_modules/vscode-languageserver/node_modules/vscode-languageserver-types": {
+      "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-uri": {
       "version": "3.0.7",
       "license": "MIT"
@@ -18031,7 +18054,7 @@
         "gensequence": "^6.0.0",
         "node-watch": "^0.7.4",
         "rxjs": "^7.8.1",
-        "vscode-languageserver": "^8.1.0",
+        "vscode-languageserver": "^9.0.1",
         "vscode-languageserver-textdocument": "^1.0.11",
         "vscode-languageserver-types": "^3.17.5",
         "vscode-uri": "^3.0.7"
@@ -18066,7 +18089,7 @@
         "@internal/common-utils": "file:../__utils",
         "cspell-lib": "^7.3.6",
         "regexp-worker": "^2.0.2",
-        "vscode-languageserver": "^8.1.0",
+        "vscode-languageserver": "^9.0.1",
         "vscode-languageserver-textdocument": "^1.0.11",
         "vscode-uri": "^3.0.7"
       },
diff --git a/packages/_server/package.json b/packages/_server/package.json
index 1a3e543fff..c1e793dab9 100644
--- a/packages/_server/package.json
+++ b/packages/_server/package.json
@@ -54,7 +54,7 @@
     "gensequence": "^6.0.0",
     "node-watch": "^0.7.4",
     "rxjs": "^7.8.1",
-    "vscode-languageserver": "^8.1.0",
+    "vscode-languageserver": "^9.0.1",
     "vscode-languageserver-textdocument": "^1.0.11",
     "vscode-languageserver-types": "^3.17.5",
     "vscode-uri": "^3.0.7"
diff --git a/packages/_serverPatternMatcher/package.json b/packages/_serverPatternMatcher/package.json
index 5ca29ecc3f..df5ab35df1 100644
--- a/packages/_serverPatternMatcher/package.json
+++ b/packages/_serverPatternMatcher/package.json
@@ -52,7 +52,7 @@
     "cspell-lib": "^7.3.6",
     "regexp-worker": "^2.0.2",
     "vscode-languageserver-textdocument": "^1.0.11",
-    "vscode-languageserver": "^8.1.0",
+    "vscode-languageserver": "^9.0.1",
     "vscode-uri": "^3.0.7"
   },
   "scripts": {