diff --git a/package-lock.json b/package-lock.json
index 773b538..b320fca 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -22,7 +22,7 @@
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         "batch": "0.5.3",
         "browserify": "^16.2.3",
-        "cross-spawn": "^6.0.5",
+        "cross-spawn": "^7.0.3",
         "mocha": "^5.2.0",
         "should": "^11.1.1",
         "typescript": "^4.1"
@@ -577,19 +577,17 @@
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+      "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.3.tgz",
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-        "path-key": "^2.0.1",
-        "semver": "^5.5.0",
-        "shebang-command": "^1.2.0",
-        "which": "^1.2.9"
+        "path-key": "^3.1.0",
+        "shebang-command": "^2.0.0",
+        "which": "^2.0.1"
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-        "node": ">=4.8"
+        "node": ">= 8"
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@@ -1099,7 +1097,7 @@
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-      "integrity": "sha1-6PvzdNxVb/iUehDcsFctYz8s+hA=",
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@@ -1377,12 +1375,6 @@
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-      "resolved": "https://registry.npmjs.org/nice-try/-/nice-try-1.0.5.tgz",
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@@ -1486,12 +1478,12 @@
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-      "integrity": "sha1-QRyttXTFoUDTpLGRDUDYDMn0C0A=",
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       "dev": true,
       "engines": {
-        "node": ">=4"
+        "node": ">=8"
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@@ -1650,15 +1642,6 @@
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-      "resolved": "https://registry.npmjs.org/semver/-/semver-5.6.0.tgz",
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@@ -1683,24 +1666,24 @@
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-      "integrity": "sha1-RKrGW2lbAzmJaMOfNj/uXer98eo=",
+      "version": "2.0.0",
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       "dev": true,
       "dependencies": {
-        "shebang-regex": "^1.0.0"
+        "shebang-regex": "^3.0.0"
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-        "node": ">=0.10.0"
+        "node": ">=8"
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-      "resolved": "https://registry.npmjs.org/shebang-regex/-/shebang-regex-1.0.0.tgz",
-      "integrity": "sha1-2kL0l0DAtC2yypcoVxyxkMmO/qM=",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/shebang-regex/-/shebang-regex-3.0.0.tgz",
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       "dev": true,
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-        "node": ">=0.10.0"
+        "node": ">=8"
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@@ -2174,15 +2157,18 @@
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-      "resolved": "https://registry.npmjs.org/which/-/which-1.3.1.tgz",
-      "integrity": "sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==",
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",
+      "integrity": "sha512-BLI3Tl1TW3Pvl70l3yq3Y64i+awpwXqsGBYWkkqMtnbXgrMD+yj7rhW0kuEDxzJaYXGjEW5ogapKNMEKNMjibA==",
       "dev": true,
       "dependencies": {
         "isexe": "^2.0.0"
       },
       "bin": {
-        "which": "bin/which"
+        "node-which": "bin/node-which"
+      },
+      "engines": {
+        "node": ">= 8"
       }
     },
     "node_modules/wrappy": {
@@ -2720,16 +2706,14 @@
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-      "version": "6.0.5",
-      "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-6.0.5.tgz",
-      "integrity": "sha512-eTVLrBSt7fjbDygz805pMnstIs2VTBNkRm0qxZd+M7A5XDdxVRWO5MxGBXZhjY4cqLYLdtrGqRf8mBPmzwSpWQ==",
+      "version": "7.0.3",
+      "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.3.tgz",
+      "integrity": "sha512-iRDPJKUPVEND7dHPO8rkbOnPpyDygcDFtWjpeWNCgy8WP2rXcxXL8TskReQl6OrB2G7+UJrags1q15Fudc7G6w==",
       "dev": true,
       "requires": {
-        "nice-try": "^1.0.4",
-        "path-key": "^2.0.1",
-        "semver": "^5.5.0",
-        "shebang-command": "^1.2.0",
-        "which": "^1.2.9"
+        "path-key": "^3.1.0",
+        "shebang-command": "^2.0.0",
+        "which": "^2.0.1"
       }
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     "crypto-browserify": {
@@ -3151,7 +3135,7 @@
     "isexe": {
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       "resolved": "https://registry.npmjs.org/isexe/-/isexe-2.0.0.tgz",
-      "integrity": "sha1-6PvzdNxVb/iUehDcsFctYz8s+hA=",
+      "integrity": "sha512-RHxMLp9lnKHGHRng9QFhRCMbYAcVpn69smSGcq3f36xjgVVWThj4qqLbTLlq7Ssj8B+fIQ1EuCEGI2lKsyQeIw==",
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@@ -3390,12 +3374,6 @@
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-      "resolved": "https://registry.npmjs.org/nice-try/-/nice-try-1.0.5.tgz",
-      "integrity": "sha512-1nh45deeb5olNY7eX82BkPO7SSxR5SSYJiPTrTdFUVYwAl8CKMA5N9PjTYkHiRjisVcxcQ1HXdLhx2qxxJzLNQ==",
-      "dev": true
-    },
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       "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.7.tgz",
@@ -3482,9 +3460,9 @@
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-      "resolved": "https://registry.npmjs.org/path-key/-/path-key-2.0.1.tgz",
-      "integrity": "sha1-QRyttXTFoUDTpLGRDUDYDMn0C0A=",
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/path-key/-/path-key-3.1.1.tgz",
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@@ -3629,12 +3607,6 @@
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       "dev": true
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-    "semver": {
-      "version": "5.6.0",
-      "resolved": "https://registry.npmjs.org/semver/-/semver-5.6.0.tgz",
-      "integrity": "sha512-RS9R6R35NYgQn++fkDWaOmqGoj4Ek9gGs+DPxNUZKuwE183xjJroKvyo1IzVFeXvUrvmALy6FWD5xrdJT25gMg==",
-      "dev": true
-    },
     "sha.js": {
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       "resolved": "https://registry.npmjs.org/sha.js/-/sha.js-2.4.11.tgz",
@@ -3656,18 +3628,18 @@
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     "shebang-command": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-1.2.0.tgz",
-      "integrity": "sha1-RKrGW2lbAzmJaMOfNj/uXer98eo=",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-2.0.0.tgz",
+      "integrity": "sha512-kHxr2zZpYtdmrN1qDjrrX/Z1rR1kG8Dx+gkpK1G4eXmvXswmcE1hTWBWYUzlraYw1/yZp6YuDY77YtvbN0dmDA==",
       "dev": true,
       "requires": {
-        "shebang-regex": "^1.0.0"
+        "shebang-regex": "^3.0.0"
       }
     },
     "shebang-regex": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/shebang-regex/-/shebang-regex-1.0.0.tgz",
-      "integrity": "sha1-2kL0l0DAtC2yypcoVxyxkMmO/qM=",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/shebang-regex/-/shebang-regex-3.0.0.tgz",
+      "integrity": "sha512-7++dFhtcx3353uBaq8DDR4NuxBetBzC7ZQOhmTQInHEd6bSrXdiEyzCvG07Z44UYdLShWUyXt5M/yhz8ekcb1A==",
       "dev": true
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@@ -4118,9 +4090,9 @@
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-      "resolved": "https://registry.npmjs.org/which/-/which-1.3.1.tgz",
-      "integrity": "sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==",
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",
+      "integrity": "sha512-BLI3Tl1TW3Pvl70l3yq3Y64i+awpwXqsGBYWkkqMtnbXgrMD+yj7rhW0kuEDxzJaYXGjEW5ogapKNMEKNMjibA==",
       "dev": true,
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diff --git a/package.json b/package.json
index accb3d3..be40d0d 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
     "@types/node": "^15.12.2",
     "batch": "0.5.3",
     "browserify": "^16.2.3",
-    "cross-spawn": "^6.0.5",
+    "cross-spawn": "^7.0.3",
     "mocha": "^5.2.0",
     "should": "^11.1.1",
     "typescript": "^4.1"