diff --git a/extensions/ql-vscode/package-lock.json b/extensions/ql-vscode/package-lock.json
index 54ca389929f..001427c74cd 100644
--- a/extensions/ql-vscode/package-lock.json
+++ b/extensions/ql-vscode/package-lock.json
@@ -49,7 +49,7 @@
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         "@babel/preset-react": "^7.25.9",
-        "@babel/preset-typescript": "^7.21.4",
+        "@babel/preset-typescript": "^7.26.0",
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         "@github/markdownlint-github": "^0.6.3",
         "@microsoft/eslint-formatter-sarif": "^3.1.0",
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+      "license": "MIT",
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-        "@babel/helper-environment-visitor": "^7.22.20",
-        "@babel/helper-function-name": "^7.23.0",
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-        "@babel/helper-skip-transparent-expression-wrappers": "^7.22.5",
-        "@babel/helper-split-export-declaration": "^7.22.6",
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+        "@babel/helper-member-expression-to-functions": "^7.25.9",
+        "@babel/helper-optimise-call-expression": "^7.25.9",
+        "@babel/helper-replace-supers": "^7.25.9",
+        "@babel/helper-skip-transparent-expression-wrappers": "^7.25.9",
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+      "resolved": "https://registry.npmjs.org/@babel/helper-member-expression-to-functions/-/helper-member-expression-to-functions-7.25.9.tgz",
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       "dev": true,
+      "license": "MIT",
       "dependencies": {
-        "@babel/types": "^7.23.0"
+        "@babel/traverse": "^7.25.9",
+        "@babel/types": "^7.25.9"
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@@ -604,12 +605,13 @@
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-      "resolved": "https://registry.npmjs.org/@babel/helper-optimise-call-expression/-/helper-optimise-call-expression-7.22.5.tgz",
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+      "resolved": "https://registry.npmjs.org/@babel/helper-optimise-call-expression/-/helper-optimise-call-expression-7.25.9.tgz",
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       "dev": true,
+      "license": "MIT",
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-        "@babel/types": "^7.22.5"
+        "@babel/types": "^7.25.9"
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@@ -642,14 +644,15 @@
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-      "resolved": "https://registry.npmjs.org/@babel/helper-replace-supers/-/helper-replace-supers-7.24.1.tgz",
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+      "resolved": "https://registry.npmjs.org/@babel/helper-replace-supers/-/helper-replace-supers-7.25.9.tgz",
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+      "license": "MIT",
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-        "@babel/helper-environment-visitor": "^7.22.20",
-        "@babel/helper-member-expression-to-functions": "^7.23.0",
-        "@babel/helper-optimise-call-expression": "^7.22.5"
+        "@babel/helper-member-expression-to-functions": "^7.25.9",
+        "@babel/helper-optimise-call-expression": "^7.25.9",
+        "@babel/traverse": "^7.25.9"
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@@ -659,12 +662,14 @@
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+      "resolved": "https://registry.npmjs.org/@babel/helper-skip-transparent-expression-wrappers/-/helper-skip-transparent-expression-wrappers-7.25.9.tgz",
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       "dev": true,
+      "license": "MIT",
       "dependencies": {
-        "@babel/types": "^7.22.5"
+        "@babel/traverse": "^7.25.9",
+        "@babel/types": "^7.25.9"
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@@ -1074,12 +1079,13 @@
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+      "version": "7.25.9",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-syntax-typescript/-/plugin-syntax-typescript-7.25.9.tgz",
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       "dev": true,
+      "license": "MIT",
       "dependencies": {
-        "@babel/helper-plugin-utils": "^7.22.5"
+        "@babel/helper-plugin-utils": "^7.25.9"
       },
       "engines": {
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@@ -1878,15 +1884,17 @@
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     "node_modules/@babel/plugin-transform-typescript": {
-      "version": "7.23.6",
-      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-typescript/-/plugin-transform-typescript-7.23.6.tgz",
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+      "version": "7.26.3",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-typescript/-/plugin-transform-typescript-7.26.3.tgz",
+      "integrity": "sha512-6+5hpdr6mETwSKjmJUdYw0EIkATiQhnELWlE3kJFBwSg/BGIVwVaVbX+gOXBCdc7Ln1RXZxyWGecIXhUfnl7oA==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
-        "@babel/helper-annotate-as-pure": "^7.22.5",
-        "@babel/helper-create-class-features-plugin": "^7.23.6",
-        "@babel/helper-plugin-utils": "^7.22.5",
-        "@babel/plugin-syntax-typescript": "^7.23.3"
+        "@babel/helper-annotate-as-pure": "^7.25.9",
+        "@babel/helper-create-class-features-plugin": "^7.25.9",
+        "@babel/helper-plugin-utils": "^7.25.9",
+        "@babel/helper-skip-transparent-expression-wrappers": "^7.25.9",
+        "@babel/plugin-syntax-typescript": "^7.25.9"
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@@ -2097,16 +2105,17 @@
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-      "resolved": "https://registry.npmjs.org/@babel/preset-typescript/-/preset-typescript-7.23.3.tgz",
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+      "resolved": "https://registry.npmjs.org/@babel/preset-typescript/-/preset-typescript-7.26.0.tgz",
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       "dev": true,
+      "license": "MIT",
       "dependencies": {
-        "@babel/helper-plugin-utils": "^7.22.5",
-        "@babel/helper-validator-option": "^7.22.15",
-        "@babel/plugin-syntax-jsx": "^7.23.3",
-        "@babel/plugin-transform-modules-commonjs": "^7.23.3",
-        "@babel/plugin-transform-typescript": "^7.23.3"
+        "@babel/helper-plugin-utils": "^7.25.9",
+        "@babel/helper-validator-option": "^7.25.9",
+        "@babel/plugin-syntax-jsx": "^7.25.9",
+        "@babel/plugin-transform-modules-commonjs": "^7.25.9",
+        "@babel/plugin-transform-typescript": "^7.25.9"
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diff --git a/extensions/ql-vscode/package.json b/extensions/ql-vscode/package.json
index 6c3a72c92ea..ca55de15969 100644
--- a/extensions/ql-vscode/package.json
+++ b/extensions/ql-vscode/package.json
@@ -2001,7 +2001,7 @@
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     "@babel/preset-env": "^7.24.4",
     "@babel/preset-react": "^7.25.9",
-    "@babel/preset-typescript": "^7.21.4",
+    "@babel/preset-typescript": "^7.26.0",
     "@faker-js/faker": "^9.0.3",
     "@github/markdownlint-github": "^0.6.3",
     "@microsoft/eslint-formatter-sarif": "^3.1.0",