diff --git a/package-lock.json b/package-lock.json
index c5dccf446..3036fc2f2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "0.12.7",
       "license": "MIT",
       "devDependencies": {
-        "acorn": "0.5.0",
+        "acorn": "8.14.0",
         "canvas": "2.11.2",
         "del": "4.1.1",
         "gulp": "3.9.1",
@@ -334,10 +334,11 @@
       }
     },
     "node_modules/acorn": {
-      "version": "0.5.0",
-      "resolved": "https://registry.npmjs.org/acorn/-/acorn-0.5.0.tgz",
-      "integrity": "sha512-C+F0F79vOrEG1cNTBTKDJma7LSiWl6AkWJd1lqt6W784YLQSD+bFBLAbbLOXDHSr7+vSZvy5cX3CTMsCgocfxQ==",
+      "version": "8.14.0",
+      "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.14.0.tgz",
+      "integrity": "sha512-cl669nCJTZBsL97OF4kUQm5g5hC2uihk0NxY3WENAC0TYdILVkAyHymAntgxGkl7K+t0cXIrH5siy5S4XkFycA==",
       "dev": true,
+      "license": "MIT",
       "bin": {
         "acorn": "bin/acorn"
       },
diff --git a/package.json b/package.json
index 092f1ea8d..e7a92309a 100644
--- a/package.json
+++ b/package.json
@@ -53,7 +53,7 @@
     "./dist/node/extend.js": false
   },
   "devDependencies": {
-    "acorn": "0.5.0",
+    "acorn": "8.14.0",
     "canvas": "2.11.2",
     "del": "4.1.1",
     "gulp": "3.9.1",