diff --git a/extensions/ql-vscode/package-lock.json b/extensions/ql-vscode/package-lock.json
index a9200de2fd8..a9f89d1dbc6 100644
--- a/extensions/ql-vscode/package-lock.json
+++ b/extensions/ql-vscode/package-lock.json
@@ -66,7 +66,7 @@
         "@storybook/icons": "^2.1.0",
         "@storybook/react": "^10.6.0",
         "@storybook/react-vite": "^10.6.0",
-        "@testing-library/dom": "^10.4.1",
+        "@testing-library/dom": "^10.4.2",
         "@testing-library/jest-dom": "^7.0.1",
         "@testing-library/react": "^16.3.3",
         "@testing-library/user-event": "^14.6.7",
@@ -8438,9 +8438,9 @@
       }
     },
     "node_modules/@testing-library/dom": {
-      "version": "10.4.1",
-      "resolved": "https://registry.npmjs.org/@testing-library/dom/-/dom-10.4.1.tgz",
-      "integrity": "sha512-o4PXJQidqJl82ckFaXUeoAW+XysPLauYI43Abki5hABd853iMhitooc6znOnczgbTYmEP6U6/y1ZyKAIsvMKGg==",
+      "version": "10.4.2",
+      "resolved": "https://registry.npmjs.org/@testing-library/dom/-/dom-10.4.2.tgz",
+      "integrity": "sha512-yzr2S9HyAIdhz2/6qHgbs665Q7PKVcDF05vsOlHPxG1mo36gKVesdYVeDLnXgfjJ03CrKRk08knc6+E/9m8v2Q==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
diff --git a/extensions/ql-vscode/package.json b/extensions/ql-vscode/package.json
index 98ccca5bf33..230b2885990 100644
--- a/extensions/ql-vscode/package.json
+++ b/extensions/ql-vscode/package.json
@@ -2124,7 +2124,7 @@
     "@storybook/icons": "^2.1.0",
     "@storybook/react": "^10.6.0",
     "@storybook/react-vite": "^10.6.0",
-    "@testing-library/dom": "^10.4.1",
+    "@testing-library/dom": "^10.4.2",
     "@testing-library/jest-dom": "^7.0.1",
     "@testing-library/react": "^16.3.3",
     "@testing-library/user-event": "^14.6.7",