diff --git a/npm-shrinkwrap.json b/npm-shrinkwrap.json
index 6f9c1bf5..810006c2 100644
--- a/npm-shrinkwrap.json
+++ b/npm-shrinkwrap.json
@@ -5149,15 +5149,22 @@
       }
     },
     "ext2fs": {
-      "version": "1.0.29",
-      "resolved": "https://registry.npmjs.org/ext2fs/-/ext2fs-1.0.29.tgz",
-      "integrity": "sha512-AoHwqSNx8SLZizLCMs+etrvdethI+jzak5yVmHACV+G0ziiLd19E3OQpC+SMmGOL1V+uRz3om7VxT5itfThYfQ==",
+      "version": "1.0.31",
+      "resolved": "https://registry.npmjs.org/ext2fs/-/ext2fs-1.0.31.tgz",
+      "integrity": "sha512-bfaggH7juFJNxXoY2nPShr8CSFbijKRsPYOwmSSms88I5n1X7+qsVqnMLLiq6VMI9MxHIFvqGfB+cwum0U1uPQ==",
       "requires": {
         "async": "^2.6.1",
         "bindings": "^1.3.0",
         "bluebird": "^3.5.3",
-        "nan": "2.13.2",
+        "nan": "^2.14.0",
         "prebuild-install": "^5.2.1"
+      },
+      "dependencies": {
+        "nan": {
+          "version": "2.14.0",
+          "resolved": "https://registry.npmjs.org/nan/-/nan-2.14.0.tgz",
+          "integrity": "sha512-INOFj37C7k3AfaNTtX8RhsTw7qRy7eLET14cROi9+5HAVbbHuIWUHEauBv5qT4Av2tWasiTY1Jw6puUNqRJXQg=="
+        }
       }
     },
     "extend": {