diff --git a/package-lock.json b/package-lock.json
index 96787b0fc..c3a7fa238 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -645,32 +645,6 @@
 				"inherits": "^2.0.3",
 				"readable-stream": "^2.2.2",
 				"typedarray": "^0.0.6"
-			},
-			"dependencies": {
-				"readable-stream": {
-					"version": "2.3.6",
-					"resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
-					"integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
-					"dev": true,
-					"requires": {
-						"core-util-is": "~1.0.0",
-						"inherits": "~2.0.3",
-						"isarray": "~1.0.0",
-						"process-nextick-args": "~2.0.0",
-						"safe-buffer": "~5.1.1",
-						"string_decoder": "~1.1.1",
-						"util-deprecate": "~1.0.1"
-					}
-				},
-				"string_decoder": {
-					"version": "1.1.1",
-					"resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
-					"integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
-					"dev": true,
-					"requires": {
-						"safe-buffer": "~5.1.0"
-					}
-				}
 			}
 		},
 		"configstore": {
@@ -871,32 +845,6 @@
 				"inherits": "^2.0.1",
 				"readable-stream": "^2.0.0",
 				"stream-shift": "^1.0.0"
-			},
-			"dependencies": {
-				"readable-stream": {
-					"version": "2.3.6",
-					"resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
-					"integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
-					"dev": true,
-					"requires": {
-						"core-util-is": "~1.0.0",
-						"inherits": "~2.0.3",
-						"isarray": "~1.0.0",
-						"process-nextick-args": "~2.0.0",
-						"safe-buffer": "~5.1.1",
-						"string_decoder": "~1.1.1",
-						"util-deprecate": "~1.0.1"
-					}
-				},
-				"string_decoder": {
-					"version": "1.1.1",
-					"resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
-					"integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
-					"dev": true,
-					"requires": {
-						"safe-buffer": "~5.1.0"
-					}
-				}
 			}
 		},
 		"emoji-regex": {
@@ -1076,32 +1024,6 @@
 			"requires": {
 				"inherits": "^2.0.3",
 				"readable-stream": "^2.3.6"
-			},
-			"dependencies": {
-				"readable-stream": {
-					"version": "2.3.6",
-					"resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
-					"integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
-					"dev": true,
-					"requires": {
-						"core-util-is": "~1.0.0",
-						"inherits": "~2.0.3",
-						"isarray": "~1.0.0",
-						"process-nextick-args": "~2.0.0",
-						"safe-buffer": "~5.1.1",
-						"string_decoder": "~1.1.1",
-						"util-deprecate": "~1.0.1"
-					}
-				},
-				"string_decoder": {
-					"version": "1.1.1",
-					"resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
-					"integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
-					"dev": true,
-					"requires": {
-						"safe-buffer": "~5.1.0"
-					}
-				}
 			}
 		},
 		"foreground-child": {
@@ -1134,32 +1056,6 @@
 			"requires": {
 				"inherits": "^2.0.1",
 				"readable-stream": "^2.0.0"
-			},
-			"dependencies": {
-				"readable-stream": {
-					"version": "2.3.6",
-					"resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
-					"integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
-					"dev": true,
-					"requires": {
-						"core-util-is": "~1.0.0",
-						"inherits": "~2.0.3",
-						"isarray": "~1.0.0",
-						"process-nextick-args": "~2.0.0",
-						"safe-buffer": "~5.1.1",
-						"string_decoder": "~1.1.1",
-						"util-deprecate": "~1.0.1"
-					}
-				},
-				"string_decoder": {
-					"version": "1.1.1",
-					"resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
-					"integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
-					"dev": true,
-					"requires": {
-						"safe-buffer": "~5.1.0"
-					}
-				}
 			}
 		},
 		"fs-minipass": {
@@ -1181,32 +1077,6 @@
 				"iferr": "^0.1.5",
 				"imurmurhash": "^0.1.4",
 				"readable-stream": "1 || 2"
-			},
-			"dependencies": {
-				"readable-stream": {
-					"version": "2.3.6",
-					"resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
-					"integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
-					"dev": true,
-					"requires": {
-						"core-util-is": "~1.0.0",
-						"inherits": "~2.0.3",
-						"isarray": "~1.0.0",
-						"process-nextick-args": "~2.0.0",
-						"safe-buffer": "~5.1.1",
-						"string_decoder": "~1.1.1",
-						"util-deprecate": "~1.0.1"
-					}
-				},
-				"string_decoder": {
-					"version": "1.1.1",
-					"resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
-					"integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
-					"dev": true,
-					"requires": {
-						"safe-buffer": "~5.1.0"
-					}
-				}
 			}
 		},
 		"fs.realpath": {
@@ -2500,7 +2370,8 @@
 		"object-assign": {
 			"version": "4.1.1",
 			"resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
-			"integrity": "sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM="
+			"integrity": "sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM=",
+			"dev": true
 		},
 		"object-keys": {
 			"version": "1.1.1",
@@ -2733,32 +2604,6 @@
 				"cyclist": "~0.2.2",
 				"inherits": "^2.0.3",
 				"readable-stream": "^2.1.5"
-			},
-			"dependencies": {
-				"readable-stream": {
-					"version": "2.3.6",
-					"resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
-					"integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
-					"dev": true,
-					"requires": {
-						"core-util-is": "~1.0.0",
-						"inherits": "~2.0.3",
-						"isarray": "~1.0.0",
-						"process-nextick-args": "~2.0.0",
-						"safe-buffer": "~5.1.1",
-						"string_decoder": "~1.1.1",
-						"util-deprecate": "~1.0.1"
-					}
-				},
-				"string_decoder": {
-					"version": "1.1.1",
-					"resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
-					"integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
-					"dev": true,
-					"requires": {
-						"safe-buffer": "~5.1.0"
-					}
-				}
 			}
 		},
 		"parse-json": {
@@ -2985,6 +2830,21 @@
 				"read-pkg": "^3.0.0"
 			}
 		},
+		"readable-stream": {
+			"version": "2.3.6",
+			"resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
+			"integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
+			"dev": true,
+			"requires": {
+				"core-util-is": "~1.0.0",
+				"inherits": "~2.0.3",
+				"isarray": "~1.0.0",
+				"process-nextick-args": "~2.0.0",
+				"safe-buffer": "~5.1.1",
+				"string_decoder": "~1.1.1",
+				"util-deprecate": "~1.0.1"
+			}
+		},
 		"registry-auth-token": {
 			"version": "4.0.0",
 			"resolved": "https://registry.npmjs.org/registry-auth-token/-/registry-auth-token-4.0.0.tgz",
@@ -3335,6 +3195,15 @@
 				"strip-ansi": "^4.0.0"
 			}
 		},
+		"string_decoder": {
+			"version": "1.1.1",
+			"resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
+			"integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+			"dev": true,
+			"requires": {
+				"safe-buffer": "~5.1.0"
+			}
+		},
 		"strip-ansi": {
 			"version": "4.0.0",
 			"resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
@@ -3474,32 +3343,6 @@
 			"requires": {
 				"readable-stream": "~2.3.6",
 				"xtend": "~4.0.1"
-			},
-			"dependencies": {
-				"readable-stream": {
-					"version": "2.3.6",
-					"resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
-					"integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
-					"dev": true,
-					"requires": {
-						"core-util-is": "~1.0.0",
-						"inherits": "~2.0.3",
-						"isarray": "~1.0.0",
-						"process-nextick-args": "~2.0.0",
-						"safe-buffer": "~5.1.1",
-						"string_decoder": "~1.1.1",
-						"util-deprecate": "~1.0.1"
-					}
-				},
-				"string_decoder": {
-					"version": "1.1.1",
-					"resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
-					"integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
-					"dev": true,
-					"requires": {
-						"safe-buffer": "~5.1.0"
-					}
-				}
 			}
 		},
 		"to-fast-properties": {
@@ -3788,12 +3631,9 @@
 			"dev": true
 		},
 		"workerpool": {
-			"version": "4.0.0",
-			"resolved": "https://registry.npmjs.org/workerpool/-/workerpool-4.0.0.tgz",
-			"integrity": "sha512-t2UG1QHyqNTnQulPAIaqT5uqyLhipWePThc/4NPKzUQRbtRRNiiVlYAqOqOhgQQLcBSsOE4zEwtMXSaR7zjffQ==",
-			"requires": {
-				"object-assign": "4.1.1"
-			}
+			"version": "5.0.0",
+			"resolved": "https://registry.npmjs.org/workerpool/-/workerpool-5.0.0.tgz",
+			"integrity": "sha512-QGsdq7Bv7JBvJW5ngNB9dR8hu8T2Jd38blVKINdehHlipR1WUajiLNFBtSBC2R3zlCnTpNM1Q0o3ssnfcQt48w=="
 		},
 		"wrap-ansi": {
 			"version": "2.1.0",
diff --git a/package.json b/package.json
index 3c0079309..9511a1341 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
 	"private": true,
 	"dependencies": {
 		"rxjs": "^6.5.2",
-		"workerpool": "^4.0.0"
+		"workerpool": "^5.0.0"
 	},
 	"devDependencies": {
 		"@types/chai": "^4.2.0",