diff --git a/package-lock.json b/package-lock.json
index 8988982..08fe80e 100644
--- a/package-lock.json
+++ b/package-lock.json
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@@ -4388,6 +4479,34 @@
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@@ -5081,6 +5218,12 @@
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       "dev": true
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+      "resolved": "https://registry.npmjs.org/spdx-satisfies/-/spdx-satisfies-4.0.1.tgz",
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@@ -5719,6 +5890,12 @@
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+      "resolved": "https://registry.npmjs.org/util-extend/-/util-extend-1.0.3.tgz",
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diff --git a/package.json b/package.json
index a4c5fe6..e80b038 100644
--- a/package.json
+++ b/package.json
@@ -30,6 +30,7 @@
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     "eslint-plugin-standard": "^3.0.1",
+    "license-checker": "^25.0.1",
     "rollup": "^0.67.4",
     "rollup-plugin-buble": "^0.19.4",
     "rollup-plugin-commonjs": "^9.2.0",