diff --git a/extensions/ql-vscode/package-lock.json b/extensions/ql-vscode/package-lock.json
index 60e08ff60c6..c2645476545 100644
--- a/extensions/ql-vscode/package-lock.json
+++ b/extensions/ql-vscode/package-lock.json
@@ -135,7 +135,7 @@
         "typescript": "^5.9.3",
         "typescript-plugin-css-modules": "^5.2.0",
         "vite": "^7.3.1",
-        "vite-node": "^5.2.0"
+        "vite-node": "^5.3.0"
       },
       "engines": {
         "node": "^22.21.1",
@@ -12567,9 +12567,9 @@
       }
     },
     "node_modules/es-module-lexer": {
-      "version": "1.7.0",
-      "resolved": "https://registry.npmjs.org/es-module-lexer/-/es-module-lexer-1.7.0.tgz",
-      "integrity": "sha512-jEQoCwk8hyb2AZziIOLhDqpm5+2ww5uIE6lkO/6jcOCusfk6LhMHpXXfBLXTZ7Ydyt0j4VoUQv6uGNYbdW+kBA==",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/es-module-lexer/-/es-module-lexer-2.0.0.tgz",
+      "integrity": "sha512-5POEcUuZybH7IdmGsD8wlf0AI55wMecM9rVBTI/qEAy2c1kTOm3DjFYjrBdI2K3BaJjJYfYFeRtM0t9ssnRuxw==",
       "dev": true,
       "license": "MIT"
     },
@@ -27316,17 +27316,17 @@
       }
     },
     "node_modules/vite-node": {
-      "version": "5.2.0",
-      "resolved": "https://registry.npmjs.org/vite-node/-/vite-node-5.2.0.tgz",
-      "integrity": "sha512-7UT39YxUukIA97zWPXUGb0SGSiLexEGlavMwU3HDE6+d/HJhKLjLqu4eX2qv6SQiocdhKLRcusroDwXHQ6CnRQ==",
+      "version": "5.3.0",
+      "resolved": "https://registry.npmjs.org/vite-node/-/vite-node-5.3.0.tgz",
+      "integrity": "sha512-8f20COPYJujc3OKPX6OuyBy3ZIv2det4eRRU4GY1y2MjbeGSUmPjedxg1b72KnTagCofwvZ65ThzjxDW2AtQFQ==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
         "cac": "^6.7.14",
-        "es-module-lexer": "^1.7.0",
-        "obug": "^2.0.0",
+        "es-module-lexer": "^2.0.0",
+        "obug": "^2.1.1",
         "pathe": "^2.0.3",
-        "vite": "^7.2.2"
+        "vite": "^7.3.1"
       },
       "bin": {
         "vite-node": "dist/cli.mjs"
diff --git a/extensions/ql-vscode/package.json b/extensions/ql-vscode/package.json
index 747db220b9b..3dafecf0805 100644
--- a/extensions/ql-vscode/package.json
+++ b/extensions/ql-vscode/package.json
@@ -2186,7 +2186,7 @@
     "typescript": "^5.9.3",
     "typescript-plugin-css-modules": "^5.2.0",
     "vite": "^7.3.1",
-    "vite-node": "^5.2.0"
+    "vite-node": "^5.3.0"
   },
   "lint-staged": {
     "./**/*.{json,css,scss}": [