diff --git a/package-lock.json b/package-lock.json
index 39b9953..c3088f3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -62,6 +62,18 @@
         "url-template": "^2.0.8"
       }
     },
+    "acorn": {
+      "version": "8.8.0",
+      "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.8.0.tgz",
+      "integrity": "sha512-QOxyigPVrpZ2GXT+PFyZTl6TtOFc5egxHIP9IlQ+RbupQuX4RkT/Bee4/kQuC02Xkzg84JcT7oLYtDIQxp+v7w==",
+      "dev": true
+    },
+    "acorn-walk": {
+      "version": "8.2.0",
+      "resolved": "https://registry.npmjs.org/acorn-walk/-/acorn-walk-8.2.0.tgz",
+      "integrity": "sha512-k+iyHEuPgSw6SbuDpGQM+06HQUa04DZ3o+F6CSzXMvvI5KMvnaEqXe+YVe555R9nn6GPt404fos4wcgpw12SDA==",
+      "dev": true
+    },
     "ansi-colors": {
       "version": "3.2.3",
       "resolved": "https://registry.npmjs.org/ansi-colors/-/ansi-colors-3.2.3.tgz",
@@ -1047,10 +1059,14 @@
       "dev": true
     },
     "vm2": {
-      "version": "3.8.2",
-      "resolved": "https://registry.npmjs.org/vm2/-/vm2-3.8.2.tgz",
-      "integrity": "sha512-FE9slf0o4YoD2Jf7VEjytHTac2SMt2J4ahf9Tw9YLLVqJm0DQiMpmN+I0+RsnOZ0kb7PyeR1rLxathXZWJ23kg==",
-      "dev": true
+      "version": "3.9.11",
+      "resolved": "https://registry.npmjs.org/vm2/-/vm2-3.9.11.tgz",
+      "integrity": "sha512-PFG8iJRSjvvBdisowQ7iVF580DXb1uCIiGaXgm7tynMR1uTBlv7UJlB1zdv5KJ+Tmq1f0Upnj3fayoEOPpCBKg==",
+      "dev": true,
+      "requires": {
+        "acorn": "^8.7.0",
+        "acorn-walk": "^8.2.0"
+      }
     },
     "which": {
       "version": "1.3.1",
diff --git a/package.json b/package.json
index b5c273c..62238de 100644
--- a/package.json
+++ b/package.json
@@ -22,6 +22,6 @@
     "mocha": "^6.1.4",
     "nock": "^10.0.6",
     "prettier": "^1.18.2",
-    "vm2": "^3.8.2"
+    "vm2": "^3.9.11"
   }
 }