diff --git a/package-lock.json b/package-lock.json
index 49f9b22..d3234cc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1863,18 +1863,88 @@
             }
         },
         "browserify-sign": {
-            "version": "4.0.4",
-            "resolved": "https://registry.npmjs.org/browserify-sign/-/browserify-sign-4.0.4.tgz",
-            "integrity": "sha1-qk62jl17ZYuqa/alfmMMvXqT0pg=",
+            "version": "4.2.2",
+            "resolved": "https://registry.npmjs.org/browserify-sign/-/browserify-sign-4.2.2.tgz",
+            "integrity": "sha512-1rudGyeYY42Dk6texmv7c4VcQ0EsvVbLwZkA+AQB7SxvXxmcD93jcHie8bzecJ+ChDlmAm2Qyu0+Ccg5uhZXCg==",
             "dev": true,
             "requires": {
-                "bn.js": "^4.1.1",
-                "browserify-rsa": "^4.0.0",
-                "create-hash": "^1.1.0",
-                "create-hmac": "^1.1.2",
-                "elliptic": "^6.0.0",
-                "inherits": "^2.0.1",
-                "parse-asn1": "^5.0.0"
+                "bn.js": "^5.2.1",
+                "browserify-rsa": "^4.1.0",
+                "create-hash": "^1.2.0",
+                "create-hmac": "^1.1.7",
+                "elliptic": "^6.5.4",
+                "inherits": "^2.0.4",
+                "parse-asn1": "^5.1.6",
+                "readable-stream": "^3.6.2",
+                "safe-buffer": "^5.2.1"
+            },
+            "dependencies": {
+                "asn1.js": {
+                    "version": "5.4.1",
+                    "resolved": "https://registry.npmjs.org/asn1.js/-/asn1.js-5.4.1.tgz",
+                    "integrity": "sha512-+I//4cYPccV8LdmBLiX8CYvf9Sp3vQsrqu2QNXRcrbiWvcx/UdlFiqUJJzxRQxgsZmvhXhn4cSKeSmoFjVdupA==",
+                    "dev": true,
+                    "requires": {
+                        "bn.js": "^4.0.0",
+                        "inherits": "^2.0.1",
+                        "minimalistic-assert": "^1.0.0",
+                        "safer-buffer": "^2.1.0"
+                    },
+                    "dependencies": {
+                        "bn.js": {
+                            "version": "4.12.0",
+                            "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.12.0.tgz",
+                            "integrity": "sha512-c98Bf3tPniI+scsdk237ku1Dc3ujXQTSgyiPUDEOe7tRkhrqridvh8klBv0HCEso1OLOYcHuCv/cS6DNxKH+ZA==",
+                            "dev": true
+                        }
+                    }
+                },
+                "bn.js": {
+                    "version": "5.2.1",
+                    "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-5.2.1.tgz",
+                    "integrity": "sha512-eXRvHzWyYPBuB4NBy0cmYQjGitUrtqwbvlzP3G6VFnNRbsZQIxQ10PbKKHt8gZ/HW/D/747aDl+QkDqg3KQLMQ==",
+                    "dev": true
+                },
+                "browserify-rsa": {
+                    "version": "4.1.0",
+                    "resolved": "https://registry.npmjs.org/browserify-rsa/-/browserify-rsa-4.1.0.tgz",
+                    "integrity": "sha512-AdEER0Hkspgno2aR97SAf6vi0y0k8NuOpGnVH3O99rcA5Q6sh8QxcngtHuJ6uXwnfAXNM4Gn1Gb7/MV1+Ymbog==",
+                    "dev": true,
+                    "requires": {
+                        "bn.js": "^5.0.0",
+                        "randombytes": "^2.0.1"
+                    }
+                },
+                "parse-asn1": {
+                    "version": "5.1.6",
+                    "resolved": "https://registry.npmjs.org/parse-asn1/-/parse-asn1-5.1.6.tgz",
+                    "integrity": "sha512-RnZRo1EPU6JBnra2vGHj0yhp6ebyjBZpmUCLHWiFhxlzvBCCpAuZ7elsBp1PVAbQN0/04VD/19rfzlBSwLstMw==",
+                    "dev": true,
+                    "requires": {
+                        "asn1.js": "^5.2.0",
+                        "browserify-aes": "^1.0.0",
+                        "evp_bytestokey": "^1.0.0",
+                        "pbkdf2": "^3.0.3",
+                        "safe-buffer": "^5.1.1"
+                    }
+                },
+                "readable-stream": {
+                    "version": "3.6.2",
+                    "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.6.2.tgz",
+                    "integrity": "sha512-9u/sniCrY3D5WdsERHzHE4G2YCXqoG5FTHUiCC4SIbr6XcLZBY05ya9EKjYek9O5xOAwjGq+1JdGBAS7Q9ScoA==",
+                    "dev": true,
+                    "requires": {
+                        "inherits": "^2.0.3",
+                        "string_decoder": "^1.1.1",
+                        "util-deprecate": "^1.0.1"
+                    }
+                },
+                "safe-buffer": {
+                    "version": "5.2.1",
+                    "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
+                    "integrity": "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==",
+                    "dev": true
+                }
             }
         },
         "browserify-zlib": {
@@ -4187,11 +4257,14 @@
                 "balanced-match": {
                     "version": "1.0.0",
                     "bundled": true,
+                    "dev": true,
                     "optional": true
                 },
                 "brace-expansion": {
                     "version": "1.1.11",
                     "bundled": true,
+                    "dev": true,
+                    "optional": true,
                     "requires": {
                         "balanced-match": "^1.0.0",
                         "concat-map": "0.0.1"
@@ -4210,6 +4283,7 @@
                 "concat-map": {
                     "version": "0.0.1",
                     "bundled": true,
+                    "dev": true,
                     "optional": true
                 },
                 "console-control-strings": {