diff --git a/package-lock.json b/package-lock.json
index aa32413..0c84860 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1074,13 +1074,21 @@
       "dev": true
     },
     "copy-props": {
-      "version": "2.0.4",
-      "resolved": "https://registry.npmjs.org/copy-props/-/copy-props-2.0.4.tgz",
-      "integrity": "sha512-7cjuUME+p+S3HZlbllgsn2CDwS+5eCCX16qBgNC4jgSTf49qR1VKy/Zhl400m0IQXl/bPGEVqncgUUMjrr4s8A==",
+      "version": "2.0.5",
+      "resolved": "https://registry.npmjs.org/copy-props/-/copy-props-2.0.5.tgz",
+      "integrity": "sha512-XBlx8HSqrT0ObQwmSzM7WE5k8FxTV75h1DX1Z3n6NhQ/UYYAvInWYmG06vFt7hQZArE2fuO62aihiWIVQwh1sw==",
       "dev": true,
       "requires": {
-        "each-props": "^1.3.0",
-        "is-plain-object": "^2.0.1"
+        "each-props": "^1.3.2",
+        "is-plain-object": "^5.0.0"
+      },
+      "dependencies": {
+        "is-plain-object": {
+          "version": "5.0.0",
+          "resolved": "https://registry.npmjs.org/is-plain-object/-/is-plain-object-5.0.0.tgz",
+          "integrity": "sha512-VRSzKkbMm5jMDoKLbltAkFQ5Qr7VDiTFGXxYFXXowVj387GeGNOCsOH6Msy00SGZ3Fp84b1Naa1psqgcCIEP5Q==",
+          "dev": true
+        }
       }
     },
     "core-util-is": {
@@ -1391,12 +1399,20 @@
       }
     },
     "erlpack": {
-      "version": "0.1.3",
-      "resolved": "github:hammerandchisel/erlpack#ff0139045ca4cc457462e5a1a88f6a0bc5c27c4b",
+      "version": "github:hammerandchisel/erlpack#3b793a333dd3f6a140b9168ea91e9fa9660753ce",
+      "from": "github:hammerandchisel/erlpack",
       "optional": true,
       "requires": {
         "bindings": "^1.5.0",
-        "nan": "^2.14.0"
+        "nan": "^2.15.0"
+      },
+      "dependencies": {
+        "nan": {
+          "version": "2.16.0",
+          "resolved": "https://registry.npmjs.org/nan/-/nan-2.16.0.tgz",
+          "integrity": "sha512-UdAqHyFngu7TfQKsCBgAA6pWDkT8MAO7d0jyOecVhN5354xbLqdn8mV9Tat9gepAupm0bt2DbeaSC8vS52MuFA==",
+          "optional": true
+        }
       }
     },
     "error-ex": {
@@ -4203,6 +4219,7 @@
       "version": "2.14.0",
       "resolved": "https://registry.npmjs.org/nan/-/nan-2.14.0.tgz",
       "integrity": "sha512-INOFj37C7k3AfaNTtX8RhsTw7qRy7eLET14cROi9+5HAVbbHuIWUHEauBv5qT4Av2tWasiTY1Jw6puUNqRJXQg==",
+      "dev": true,
       "optional": true
     },
     "nanomatch": {