diff --git a/package-lock.json b/package-lock.json
index a9ecf49..c62c9cc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1318,9 +1318,9 @@
             "dev": true
         },
         "@zeit/ncc": {
-            "version": "0.21.0",
-            "resolved": "https://registry.npmjs.org/@zeit/ncc/-/ncc-0.21.0.tgz",
-            "integrity": "sha512-RUMdvVK/w78oo+yBjruZltt0kJXYar2un/1bYQ2LuHG7GmFVm+QjxzEmySwREctaJdEnBvlMdUNWd9hXHxEI3g==",
+            "version": "0.21.1",
+            "resolved": "https://registry.npmjs.org/@zeit/ncc/-/ncc-0.21.1.tgz",
+            "integrity": "sha512-M9WzgquSOt2nsjRkYM9LRylBLmmlwNCwYbm3Up3PDEshfvdmIfqpFNSK8EJvR18NwZjGHE5z2avlDtYQx2JQnw==",
             "dev": true
         },
         "abab": {
diff --git a/package.json b/package.json
index 1312212..8046608 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
         "temp-write": "^4.0.0",
         "@types/jest": "^24.9.1",
         "@types/node": "^13.5.0",
-        "@zeit/ncc": "^0.21.0",
+        "@zeit/ncc": "^0.21.1",
         "jest": "^25.1.0",
         "jest-circus": "^25.1.0",
         "mock-env": "^0.2.0",