diff --git a/package-lock.json b/package-lock.json
index 42e33b7..d9b98ce 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -489,9 +489,9 @@
       "dev": true
     },
     "acorn": {
-      "version": "6.4.1",
-      "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.4.1.tgz",
-      "integrity": "sha512-ZVA9k326Nwrj3Cj9jlh3wGFutC2ZornPNARZwsNYqQYgN0EsV2d53w5RN/co65Ohn4sUAUtb1rSUAOD6XN9idA=="
+      "version": "8.15.0",
+      "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.15.0.tgz",
+      "integrity": "sha512-NZyJarBfL7nWwIq+FDL6Zp/yHEhePMNnnJ0y3qfieCrmNvYct8uvtiV41UvlSe6apAfk0fY1FbWx+NwfmpvtTg=="
     },
     "acorn-globals": {
       "version": "4.3.3",
@@ -4112,6 +4112,14 @@
         "@types/estree": "0.0.39",
         "@types/node": "^12.6.9",
         "acorn": "^6.2.1"
+      },
+      "dependencies": {
+        "acorn": {
+          "version": "6.4.2",
+          "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.4.2.tgz",
+          "integrity": "sha512-XtGIhXwF8YM8bJhGxG5kXgjkEuNGLTkoYqVE+KMR+aspr4KGYmKYg7yUe3KghyQ9yheNwLnjmzh/7+gfDBmHCQ==",
+          "dev": true
+        }
       }
     },
     "rollup-plugin-commonjs": {
diff --git a/package.json b/package.json
index a678a45..49b4d19 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
     "rollup-plugin-node-resolve": "^5.2.0"
   },
   "dependencies": {
-    "acorn": "^6.4.1",
+    "acorn": "^8.0.0",
     "table": "^5.4.5"
   }
 }