diff --git a/package-lock.json b/package-lock.json
index 3c2c613..72e5527 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": "6.0.2",
+      "resolved": "https://registry.npmjs.org/uuidv4/-/uuidv4-6.0.2.tgz",
+      "integrity": "sha512-SHfZgAT2pz0TAXtclFMsTrT55U1/HTLg7xSZYDhX953sdcVIJ9lanIs8/BFSjxGmg4cEjc8P7HXPK7EPOD/nfA==",
       "requires": {
-        "uuid": "3.3.2"
+        "uuid": "3.4.0"
+      },
+      "dependencies": {
+        "uuid": {
+          "version": "3.4.0",
+          "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.4.0.tgz",
+          "integrity": "sha512-HjSDRw6gZE5JMggctHBcjVak08+KEVhSIiDzFnT9S9aegmp85S/bReBVTb4QTFaRNptJ9kuYaNhnbNEOkbKb/A=="
+        }
       }
     },
     "which": {
diff --git a/package.json b/package.json
index d8b2513..df62e5b 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": "^6.0.2"
   },
   "devDependencies": {
     "esm": "^3.2.22",