diff --git a/package-lock.json b/package-lock.json
index bc3ce28f..0ce9a9e6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -38,7 +38,7 @@
         "prettier": "3.9.6",
         "ts-node": "10.9.2",
         "typescript": "5.9.3",
-        "vscode-jsonrpc": "8.2.1",
+        "vscode-jsonrpc": "9.0.1",
         "vscode-languageserver-protocol": "3.17.2"
       },
       "engines": {
@@ -5488,9 +5488,9 @@
       }
     },
     "node_modules/vscode-jsonrpc": {
-      "version": "8.2.1",
-      "resolved": "https://registry.npmjs.org/vscode-jsonrpc/-/vscode-jsonrpc-8.2.1.tgz",
-      "integrity": "sha512-kdjOSJ2lLIn7r1rtrMbbNCHjyMPfRnowdKjBQ+mGq6NAW5QY2bEZC/khaC5OR8svbbjvLEaIXkOq45e2X9BIbQ==",
+      "version": "9.0.1",
+      "resolved": "https://registry.npmjs.org/vscode-jsonrpc/-/vscode-jsonrpc-9.0.1.tgz",
+      "integrity": "sha512-rfuA6T75H6m5EkbhtEPzre9pT0HPcDI2MMy4+nPFIBks5J8JBAUHD4tRYSgaBOijIEC7SRkC1kKyXTLqbmh9jw==",
       "dev": true,
       "engines": {
         "node": ">=14.0.0"
@@ -9611,9 +9611,9 @@
       }
     },
     "vscode-jsonrpc": {
-      "version": "8.2.1",
-      "resolved": "https://registry.npmjs.org/vscode-jsonrpc/-/vscode-jsonrpc-8.2.1.tgz",
-      "integrity": "sha512-kdjOSJ2lLIn7r1rtrMbbNCHjyMPfRnowdKjBQ+mGq6NAW5QY2bEZC/khaC5OR8svbbjvLEaIXkOq45e2X9BIbQ==",
+      "version": "9.0.1",
+      "resolved": "https://registry.npmjs.org/vscode-jsonrpc/-/vscode-jsonrpc-9.0.1.tgz",
+      "integrity": "sha512-rfuA6T75H6m5EkbhtEPzre9pT0HPcDI2MMy4+nPFIBks5J8JBAUHD4tRYSgaBOijIEC7SRkC1kKyXTLqbmh9jw==",
       "dev": true
     },
     "vscode-languageserver": {
diff --git a/package.json b/package.json
index 374defcd..d0d726cd 100644
--- a/package.json
+++ b/package.json
@@ -89,7 +89,7 @@
     "prettier": "3.9.6",
     "ts-node": "10.9.2",
     "typescript": "5.9.3",
-    "vscode-jsonrpc": "8.2.1",
+    "vscode-jsonrpc": "9.0.1",
     "vscode-languageserver-protocol": "3.17.2"
   },
   "dependencies": {