diff --git a/extensions/ql-vscode/.nvmrc b/extensions/ql-vscode/.nvmrc
index c6a66a6e6a6..166aae1151b 100644
--- a/extensions/ql-vscode/.nvmrc
+++ b/extensions/ql-vscode/.nvmrc
@@ -1 +1 @@
-v22.21.1
+v24.21.0
diff --git a/extensions/ql-vscode/package-lock.json b/extensions/ql-vscode/package-lock.json
index 0aa2fbd6aaa..e80f2c054d2 100644
--- a/extensions/ql-vscode/package-lock.json
+++ b/extensions/ql-vscode/package-lock.json
@@ -77,7 +77,7 @@
         "@types/gulp": "^4.0.18",
         "@types/jest": "^30.0.0",
         "@types/jsdom": "^21.1.7",
-        "@types/node": "22.19.*",
+        "@types/node": "24.19.*",
         "@types/proper-lockfile": "^4.1.4",
         "@types/react": "^19.3.0",
         "@types/react-dom": "^19.3.0",
@@ -138,7 +138,7 @@
         "vite-node": "^6.0.0"
       },
       "engines": {
-        "node": "^22.21.1",
+        "node": "^24.21.0",
         "npm": ">=8.3.0",
         "vscode": "^1.90.0"
       }
@@ -822,23 +822,6 @@
         "@babel/core": "^7.4.0 || ^8.0.0"
       }
     },
-    "node_modules/@babel/helper-define-polyfill-provider/node_modules/@babel/helper-compilation-targets": {
-      "version": "8.0.5",
-      "resolved": "https://registry.npmjs.org/@babel/helper-compilation-targets/-/helper-compilation-targets-8.0.5.tgz",
-      "integrity": "sha512-Qk8ahMGooH5mz6uuhoDvfZGkUf/Mf3RTBucVVl4MKx4LKMTv872TeW8O92h15iVtlN8wAROBIpI1aV6x1z0LCQ==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "@babel/compat-data": "^8.0.5",
-        "@babel/helper-validator-option": "^8.0.0",
-        "browserslist": "^4.24.0",
-        "lru-cache": "^11.0.0",
-        "verkit": "^0.3.2"
-      },
-      "engines": {
-        "node": "^22.18.0 || >=24.11.0"
-      }
-    },
     "node_modules/@babel/helper-define-polyfill-provider/node_modules/@babel/helper-plugin-utils": {
       "version": "8.0.1",
       "resolved": "https://registry.npmjs.org/@babel/helper-plugin-utils/-/helper-plugin-utils-8.0.1.tgz",
@@ -852,26 +835,6 @@
         "@babel/core": "^8.0.0"
       }
     },
-    "node_modules/@babel/helper-define-polyfill-provider/node_modules/@babel/helper-validator-option": {
-      "version": "8.0.0",
-      "resolved": "https://registry.npmjs.org/@babel/helper-validator-option/-/helper-validator-option-8.0.0.tgz",
-      "integrity": "sha512-U4Dybxh4WESWHt5XhBeExi4DrY0/DNK1aHpQbsrQXCUbFHuMweT0TpLEWKvaraV2Y6fS+ZXunsZ8zIuZIgvF2Q==",
-      "dev": true,
-      "license": "MIT",
-      "engines": {
-        "node": "^22.18.0 || >=24.11.0"
-      }
-    },
-    "node_modules/@babel/helper-define-polyfill-provider/node_modules/lru-cache": {
-      "version": "11.5.2",
-      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-11.5.2.tgz",
-      "integrity": "sha512-4pfM1Ff0x50o0tQwb5ucw/RzNyD0/YJME6IVcStalZuMWxdt3sR3huStTtxz4PUmvZfRguvDejasvQ2kifR11g==",
-      "dev": true,
-      "license": "BlueOak-1.0.0",
-      "engines": {
-        "node": "20 || >=22"
-      }
-    },
     "node_modules/@babel/helper-globals": {
       "version": "7.29.7",
       "resolved": "https://registry.npmjs.org/@babel/helper-globals/-/helper-globals-7.29.7.tgz",
@@ -3234,23 +3197,6 @@
         "node": "^22.18.0 || >=24.11.0"
       }
     },
-    "node_modules/@babel/plugin-transform-classes/node_modules/@babel/helper-compilation-targets": {
-      "version": "8.0.5",
-      "resolved": "https://registry.npmjs.org/@babel/helper-compilation-targets/-/helper-compilation-targets-8.0.5.tgz",
-      "integrity": "sha512-Qk8ahMGooH5mz6uuhoDvfZGkUf/Mf3RTBucVVl4MKx4LKMTv872TeW8O92h15iVtlN8wAROBIpI1aV6x1z0LCQ==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "@babel/compat-data": "^8.0.5",
-        "@babel/helper-validator-option": "^8.0.0",
-        "browserslist": "^4.24.0",
-        "lru-cache": "^11.0.0",
-        "verkit": "^0.3.2"
-      },
-      "engines": {
-        "node": "^22.18.0 || >=24.11.0"
-      }
-    },
     "node_modules/@babel/plugin-transform-classes/node_modules/@babel/helper-globals": {
       "version": "8.0.0",
       "resolved": "https://registry.npmjs.org/@babel/helper-globals/-/helper-globals-8.0.0.tgz",
@@ -3339,16 +3285,6 @@
         "node": "^22.18.0 || >=24.11.0"
       }
     },
-    "node_modules/@babel/plugin-transform-classes/node_modules/@babel/helper-validator-option": {
-      "version": "8.0.0",
-      "resolved": "https://registry.npmjs.org/@babel/helper-validator-option/-/helper-validator-option-8.0.0.tgz",
-      "integrity": "sha512-U4Dybxh4WESWHt5XhBeExi4DrY0/DNK1aHpQbsrQXCUbFHuMweT0TpLEWKvaraV2Y6fS+ZXunsZ8zIuZIgvF2Q==",
-      "dev": true,
-      "license": "MIT",
-      "engines": {
-        "node": "^22.18.0 || >=24.11.0"
-      }
-    },
     "node_modules/@babel/plugin-transform-classes/node_modules/@babel/parser": {
       "version": "8.0.5",
       "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-8.0.5.tgz",
@@ -3431,16 +3367,6 @@
       "dev": true,
       "license": "MIT"
     },
-    "node_modules/@babel/plugin-transform-classes/node_modules/lru-cache": {
-      "version": "11.5.2",
-      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-11.5.2.tgz",
-      "integrity": "sha512-4pfM1Ff0x50o0tQwb5ucw/RzNyD0/YJME6IVcStalZuMWxdt3sR3huStTtxz4PUmvZfRguvDejasvQ2kifR11g==",
-      "dev": true,
-      "license": "BlueOak-1.0.0",
-      "engines": {
-        "node": "20 || >=22"
-      }
-    },
     "node_modules/@babel/plugin-transform-computed-properties": {
       "version": "8.0.1",
       "resolved": "https://registry.npmjs.org/@babel/plugin-transform-computed-properties/-/plugin-transform-computed-properties-8.0.1.tgz",
@@ -3910,23 +3836,6 @@
         "@babel/core": "^8.0.0"
       }
     },
-    "node_modules/@babel/plugin-transform-function-name/node_modules/@babel/helper-compilation-targets": {
-      "version": "8.0.5",
-      "resolved": "https://registry.npmjs.org/@babel/helper-compilation-targets/-/helper-compilation-targets-8.0.5.tgz",
-      "integrity": "sha512-Qk8ahMGooH5mz6uuhoDvfZGkUf/Mf3RTBucVVl4MKx4LKMTv872TeW8O92h15iVtlN8wAROBIpI1aV6x1z0LCQ==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "@babel/compat-data": "^8.0.5",
-        "@babel/helper-validator-option": "^8.0.0",
-        "browserslist": "^4.24.0",
-        "lru-cache": "^11.0.0",
-        "verkit": "^0.3.2"
-      },
-      "engines": {
-        "node": "^22.18.0 || >=24.11.0"
-      }
-    },
     "node_modules/@babel/plugin-transform-function-name/node_modules/@babel/helper-plugin-utils": {
       "version": "8.0.1",
       "resolved": "https://registry.npmjs.org/@babel/helper-plugin-utils/-/helper-plugin-utils-8.0.1.tgz",
@@ -3940,26 +3849,6 @@
         "@babel/core": "^8.0.0"
       }
     },
-    "node_modules/@babel/plugin-transform-function-name/node_modules/@babel/helper-validator-option": {
-      "version": "8.0.0",
-      "resolved": "https://registry.npmjs.org/@babel/helper-validator-option/-/helper-validator-option-8.0.0.tgz",
-      "integrity": "sha512-U4Dybxh4WESWHt5XhBeExi4DrY0/DNK1aHpQbsrQXCUbFHuMweT0TpLEWKvaraV2Y6fS+ZXunsZ8zIuZIgvF2Q==",
-      "dev": true,
-      "license": "MIT",
-      "engines": {
-        "node": "^22.18.0 || >=24.11.0"
-      }
-    },
-    "node_modules/@babel/plugin-transform-function-name/node_modules/lru-cache": {
-      "version": "11.5.2",
-      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-11.5.2.tgz",
-      "integrity": "sha512-4pfM1Ff0x50o0tQwb5ucw/RzNyD0/YJME6IVcStalZuMWxdt3sR3huStTtxz4PUmvZfRguvDejasvQ2kifR11g==",
-      "dev": true,
-      "license": "BlueOak-1.0.0",
-      "engines": {
-        "node": "20 || >=22"
-      }
-    },
     "node_modules/@babel/plugin-transform-json-strings": {
       "version": "8.0.1",
       "resolved": "https://registry.npmjs.org/@babel/plugin-transform-json-strings/-/plugin-transform-json-strings-8.0.1.tgz",
@@ -5037,23 +4926,6 @@
         "@babel/core": "^8.0.0"
       }
     },
-    "node_modules/@babel/plugin-transform-object-rest-spread/node_modules/@babel/helper-compilation-targets": {
-      "version": "8.0.5",
-      "resolved": "https://registry.npmjs.org/@babel/helper-compilation-targets/-/helper-compilation-targets-8.0.5.tgz",
-      "integrity": "sha512-Qk8ahMGooH5mz6uuhoDvfZGkUf/Mf3RTBucVVl4MKx4LKMTv872TeW8O92h15iVtlN8wAROBIpI1aV6x1z0LCQ==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "@babel/compat-data": "^8.0.5",
-        "@babel/helper-validator-option": "^8.0.0",
-        "browserslist": "^4.24.0",
-        "lru-cache": "^11.0.0",
-        "verkit": "^0.3.2"
-      },
-      "engines": {
-        "node": "^22.18.0 || >=24.11.0"
-      }
-    },
     "node_modules/@babel/plugin-transform-object-rest-spread/node_modules/@babel/helper-plugin-utils": {
       "version": "8.0.1",
       "resolved": "https://registry.npmjs.org/@babel/helper-plugin-utils/-/helper-plugin-utils-8.0.1.tgz",
@@ -5067,26 +4939,6 @@
         "@babel/core": "^8.0.0"
       }
     },
-    "node_modules/@babel/plugin-transform-object-rest-spread/node_modules/@babel/helper-validator-option": {
-      "version": "8.0.0",
-      "resolved": "https://registry.npmjs.org/@babel/helper-validator-option/-/helper-validator-option-8.0.0.tgz",
-      "integrity": "sha512-U4Dybxh4WESWHt5XhBeExi4DrY0/DNK1aHpQbsrQXCUbFHuMweT0TpLEWKvaraV2Y6fS+ZXunsZ8zIuZIgvF2Q==",
-      "dev": true,
-      "license": "MIT",
-      "engines": {
-        "node": "^22.18.0 || >=24.11.0"
-      }
-    },
-    "node_modules/@babel/plugin-transform-object-rest-spread/node_modules/lru-cache": {
-      "version": "11.5.2",
-      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-11.5.2.tgz",
-      "integrity": "sha512-4pfM1Ff0x50o0tQwb5ucw/RzNyD0/YJME6IVcStalZuMWxdt3sR3huStTtxz4PUmvZfRguvDejasvQ2kifR11g==",
-      "dev": true,
-      "license": "BlueOak-1.0.0",
-      "engines": {
-        "node": "20 || >=22"
-      }
-    },
     "node_modules/@babel/plugin-transform-object-super": {
       "version": "8.0.1",
       "resolved": "https://registry.npmjs.org/@babel/plugin-transform-object-super/-/plugin-transform-object-super-8.0.1.tgz",
@@ -6798,23 +6650,6 @@
         "@babel/core": "^8.0.0"
       }
     },
-    "node_modules/@babel/preset-env/node_modules/@babel/helper-compilation-targets": {
-      "version": "8.0.5",
-      "resolved": "https://registry.npmjs.org/@babel/helper-compilation-targets/-/helper-compilation-targets-8.0.5.tgz",
-      "integrity": "sha512-Qk8ahMGooH5mz6uuhoDvfZGkUf/Mf3RTBucVVl4MKx4LKMTv872TeW8O92h15iVtlN8wAROBIpI1aV6x1z0LCQ==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "@babel/compat-data": "^8.0.5",
-        "@babel/helper-validator-option": "^8.0.0",
-        "browserslist": "^4.24.0",
-        "lru-cache": "^11.0.0",
-        "verkit": "^0.3.2"
-      },
-      "engines": {
-        "node": "^22.18.0 || >=24.11.0"
-      }
-    },
     "node_modules/@babel/preset-env/node_modules/@babel/helper-plugin-utils": {
       "version": "8.0.1",
       "resolved": "https://registry.npmjs.org/@babel/helper-plugin-utils/-/helper-plugin-utils-8.0.1.tgz",
@@ -6838,16 +6673,6 @@
         "node": "^22.18.0 || >=24.11.0"
       }
     },
-    "node_modules/@babel/preset-env/node_modules/lru-cache": {
-      "version": "11.5.2",
-      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-11.5.2.tgz",
-      "integrity": "sha512-4pfM1Ff0x50o0tQwb5ucw/RzNyD0/YJME6IVcStalZuMWxdt3sR3huStTtxz4PUmvZfRguvDejasvQ2kifR11g==",
-      "dev": true,
-      "license": "BlueOak-1.0.0",
-      "engines": {
-        "node": "20 || >=22"
-      }
-    },
     "node_modules/@babel/preset-modules": {
       "version": "0.2.0",
       "resolved": "https://registry.npmjs.org/@babel/preset-modules/-/preset-modules-0.2.0.tgz",
@@ -14124,12 +13949,12 @@
       "license": "MIT"
     },
     "node_modules/@types/node": {
-      "version": "22.19.7",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-22.19.7.tgz",
-      "integrity": "sha512-MciR4AKGHWl7xwxkBa6xUGxQJ4VBOmPTF7sL+iGzuahOFaO0jHCsuEfS80pan1ef4gWId1oWOweIhrDEYLuaOw==",
+      "version": "24.19.1",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-24.19.1.tgz",
+      "integrity": "sha512-aS3/DG0oM05K0RIXXP+hKjinGG5IgSSVGzswZxW3O0sS3pH4/fycXundUC9XsszgKCk4gHXylTEK6hyFxVxnoQ==",
       "license": "MIT",
       "dependencies": {
-        "undici-types": "~6.21.0"
+        "undici-types": ">=7.24.0 <7.24.7"
       }
     },
     "node_modules/@types/parse-json": {
@@ -33820,9 +33645,9 @@
       }
     },
     "node_modules/undici-types": {
-      "version": "6.21.0",
-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-6.21.0.tgz",
-      "integrity": "sha512-iwDZqg0QAGrg9Rav5H4n0M64c3mkR59cJ6wQp+7C4nI0gsmExaedaYLNO44eT4AtBBwjbTiGPMlt2Md0T9H9JQ==",
+      "version": "7.24.6",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.24.6.tgz",
+      "integrity": "sha512-WRNW+sJgj5OBN4/0JpHFqtqzhpbnV0GuB+OozA9gCL7a993SmU+1JBZCzLNxYsbMfIeDL+lTsphD5jN5N+n0zg==",
       "license": "MIT"
     },
     "node_modules/unicode-canonical-property-names-ecmascript": {
diff --git a/extensions/ql-vscode/package.json b/extensions/ql-vscode/package.json
index d6826500df5..01edbd162cc 100644
--- a/extensions/ql-vscode/package.json
+++ b/extensions/ql-vscode/package.json
@@ -14,7 +14,7 @@
   },
   "engines": {
     "vscode": "^1.90.0",
-    "node": "^22.21.1",
+    "node": "^24.21.0",
     "npm": ">=8.3.0"
   },
   "categories": [
@@ -2135,7 +2135,7 @@
     "@types/gulp": "^4.0.18",
     "@types/jest": "^30.0.0",
     "@types/jsdom": "^21.1.7",
-    "@types/node": "22.19.*",
+    "@types/node": "24.19.*",
     "@types/proper-lockfile": "^4.1.4",
     "@types/react": "^19.3.0",
     "@types/react-dom": "^19.3.0",