diff --git a/package-lock.json b/package-lock.json
index 3d01bc1..960cfa1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,17 +12,17 @@
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       "resolved": "https://registry.npmjs.org/jiti/-/jiti-2.7.0.tgz",
@@ -8123,22 +7740,6 @@
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-      "resolved": "https://registry.npmjs.org/react-is/-/react-is-19.2.7.tgz",
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-      "license": "MIT"
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@@ -8504,16 +8105,6 @@
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-      "dev": true,
-      "license": "MIT",
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@@ -8583,29 +8174,6 @@
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-      "license": "MIT",
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diff --git a/package.json b/package.json
index 4226e9f..ead0beb 100644
--- a/package.json
+++ b/package.json
@@ -81,17 +81,17 @@
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   },
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     "@codemirror/view": "^6.43.0",
     "@eslint/js": "^10.0.1",
+    "@lezer/common": "^1.5.2",
     "@lezer/highlight": "^1.2.3",
     "@testing-library/jest-dom": "^6.9.1",
     "@testing-library/react": "^16.3.2",
-    "@testing-library/user-event": "^14.6.1",
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     "@types/react": "^19.2.14",
     "@types/react-dom": "^19.2.3",