diff --git a/extensions/ql-vscode/package-lock.json b/extensions/ql-vscode/package-lock.json
index b32812739f0..b278b17c6a1 100644
--- a/extensions/ql-vscode/package-lock.json
+++ b/extensions/ql-vscode/package-lock.json
@@ -52,7 +52,7 @@
         "@babel/preset-env": "^8.0.5",
         "@babel/preset-react": "^7.27.1",
         "@babel/preset-typescript": "^7.28.5",
-        "@eslint/js": "^9.39.2",
+        "@eslint/js": "^10.0.1",
         "@faker-js/faker": "^10.6.0",
         "@github/markdownlint-github": "^0.8.0",
         "@jest/environment": "^30.4.1",
@@ -8009,16 +8009,24 @@
       "license": "MIT"
     },
     "node_modules/@eslint/js": {
-      "version": "9.39.2",
-      "resolved": "https://registry.npmjs.org/@eslint/js/-/js-9.39.2.tgz",
-      "integrity": "sha512-q1mjIoW1VX4IvSocvM/vbTiveKC4k9eLrajNEuSsmjymSDEbpGddtpfOoN7YGAqBK3NG+uqo8ia4PDTt8buCYA==",
+      "version": "10.0.1",
+      "resolved": "https://registry.npmjs.org/@eslint/js/-/js-10.0.1.tgz",
+      "integrity": "sha512-zeR9k5pd4gxjZ0abRoIaxdc7I3nDktoXZk2qOv9gCNWx3mVwEn32VRhyLaRsDiJjTs0xq/T8mfPtyuXu7GWBcA==",
       "dev": true,
       "license": "MIT",
       "engines": {
-        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
+        "node": "^20.19.0 || ^22.13.0 || >=24"
       },
       "funding": {
         "url": "https://eslint.org/donate"
+      },
+      "peerDependencies": {
+        "eslint": "^10.0.0"
+      },
+      "peerDependenciesMeta": {
+        "eslint": {
+          "optional": true
+        }
       }
     },
     "node_modules/@eslint/object-schema": {
@@ -19143,6 +19151,19 @@
         "eslint": "^8 || ^9"
       }
     },
+    "node_modules/eslint-plugin-github/node_modules/@eslint/js": {
+      "version": "9.39.5",
+      "resolved": "https://registry.npmjs.org/@eslint/js/-/js-9.39.5.tgz",
+      "integrity": "sha512-QywQuszQh77pIXCsq998c8hbhSTI/azTty1Z6N53dmAudKHhy573j3yvRLsX2BSp8YpLtoCEG8E9DJe+8zUh4A==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
+      },
+      "funding": {
+        "url": "https://eslint.org/donate"
+      }
+    },
     "node_modules/eslint-plugin-github/node_modules/globals": {
       "version": "16.3.0",
       "resolved": "https://registry.npmjs.org/globals/-/globals-16.3.0.tgz",
diff --git a/extensions/ql-vscode/package.json b/extensions/ql-vscode/package.json
index 23a1f166d15..0dbfe292f23 100644
--- a/extensions/ql-vscode/package.json
+++ b/extensions/ql-vscode/package.json
@@ -2110,7 +2110,7 @@
     "@babel/preset-env": "^8.0.5",
     "@babel/preset-react": "^7.27.1",
     "@babel/preset-typescript": "^7.28.5",
-    "@eslint/js": "^9.39.2",
+    "@eslint/js": "^10.0.1",
     "@faker-js/faker": "^10.6.0",
     "@github/markdownlint-github": "^0.8.0",
     "@jest/environment": "^30.4.1",