diff --git a/package-lock.json b/package-lock.json
index ef95683..94f71c6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -977,11 +977,18 @@
       "integrity": "sha512-yXJmeNaw3DnnKAOKJE51sL/ZaYfWJRl1pK9dr19YFCu0ObS231AB1/LbqTKRAQ5kw8A90rA6fr4riOUpTZvQZA=="
     },
     "uuidv4": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/uuidv4/-/uuidv4-4.0.0.tgz",
-      "integrity": "sha512-mG90kcW04v6frNmnLsnd7xqiKubIYgaQHxaHoBplAJpR95hgqkTDq8wpZQU5cN5w9gtKphqdsflHoEnXr2+ing==",
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/uuidv4/-/uuidv4-6.0.0.tgz",
+      "integrity": "sha512-KvtCP/4TGL1lU3CviYgWsSiKtJ+vi7FyJ0o+9RIGmJDVw1+O0lM+6pX127t5R6+EHzHOBnzG8zfWUufB4iECRw==",
       "requires": {
-        "uuid": "3.3.2"
+        "uuid": "3.3.3"
+      },
+      "dependencies": {
+        "uuid": {
+          "version": "3.3.3",
+          "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.3.3.tgz",
+          "integrity": "sha512-pW0No1RGHgzlpHJO1nsVrHKpOEIxkGg1xB+v0ZmdNH5OAeAwzAVrCnI2/6Mtx+Uys6iaylxa+D3g4j63IKKjSQ=="
+        }
       }
     },
     "which": {
diff --git a/package.json b/package.json
index f7e1dc3..ec7ac32 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
     "pairtree": "0.0.1",
     "through2": "^3.0.0",
     "uuid": "^3.3.2",
-    "uuidv4": "^4.0.0"
+    "uuidv4": "^6.0.0"
   },
   "devDependencies": {
     "esm": "^3.2.22",