diff --git a/package-lock.json b/package-lock.json
index ab4f0606..38987fc3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5,6 +5,7 @@
 	"requires": true,
 	"packages": {
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+			"name": "dom-to-svg",
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 			"license": "MIT",
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@@ -20,7 +21,7 @@
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@@ -34,7 +35,7 @@
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@@ -3400,9 +3401,9 @@
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+			"resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.3.12.tgz",
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@@ -5249,17 +5250,18 @@
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+			"version": "4.4.1",
+			"resolved": "https://registry.npmjs.org/chai/-/chai-4.4.1.tgz",
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-				"deep-eql": "^3.0.1",
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+				"check-error": "^1.0.3",
+				"deep-eql": "^4.1.3",
+				"get-func-name": "^2.0.2",
+				"loupe": "^2.3.6",
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@@ -5286,10 +5288,13 @@
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-			"integrity": "sha1-V00xLt2Iu13YkS6Sht1sCu1KrII=",
+			"version": "1.0.3",
+			"resolved": "https://registry.npmjs.org/check-error/-/check-error-1.0.3.tgz",
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+			"dependencies": {
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+			},
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@@ -6606,15 +6611,15 @@
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+			"version": "4.1.3",
+			"resolved": "https://registry.npmjs.org/deep-eql/-/deep-eql-4.1.3.tgz",
+			"integrity": "sha512-WaEtAOpRA1MQ0eohqZjpGD8zdI0Ovsm8mmFhaDN8dvDZzyoUMcYDnf5Y6iu7HTXxf8JDS23qWa4a+hKCDyOPzw==",
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+				"node": ">=6"
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 		"node_modules/deep-extend": {
@@ -8042,6 +8047,15 @@
 				"node": ">=4"
 			}
 		},
+		"node_modules/eslint/node_modules/@babel/highlight/node_modules/escape-string-regexp": {
+			"version": "1.0.5",
+			"resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz",
+			"integrity": "sha512-vbRorB5FUQWvla16U8R/qgaFIya2qGzwDrNmCZuYKrbdSUMG6I1ZCGQRefkRVhuOkIGVne7BQ35DSfo1qvJqFg==",
+			"dev": true,
+			"engines": {
+				"node": ">=0.8.0"
+			}
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@@ -8983,9 +8997,9 @@
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-			"integrity": "sha1-6td0q+5y4gQJQzoGY2YCPdaIekE=",
+			"version": "2.0.2",
+			"resolved": "https://registry.npmjs.org/get-func-name/-/get-func-name-2.0.2.tgz",
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@@ -11194,6 +11208,15 @@
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 			}
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+		"node_modules/loupe": {
+			"version": "2.3.7",
+			"resolved": "https://registry.npmjs.org/loupe/-/loupe-2.3.7.tgz",
+			"integrity": "sha512-zSMINGVYkdpYSOBmLi0D1Uo7JU9nVdQKrHxC8eYlV+9YKK9WePqAlL7lSlorG/U2Fw1w0hTBmaa/jrQ3UbPHtA==",
+			"dev": true,
+			"dependencies": {
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+			}
+		},
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 			"resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-6.0.0.tgz",
@@ -27386,9 +27409,9 @@
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+			"version": "4.3.12",
+			"resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.3.12.tgz",
+			"integrity": "sha512-zNKDHG/1yxm8Il6uCCVsm+dRdEsJlFoDu73X17y09bId6UwoYww+vFBsAcRzl8knM1sab3Dp1VRikFQwDOtDDw==",
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@@ -29013,17 +29036,18 @@
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-			"integrity": "sha512-yS5H68VYOCtN1cjfwumDSuzn/9c+yza4f3reKXlE5rUg7SFcCEy90gJvydNgOYtblyf4Zi6jIWRnXOgErta0KA==",
+			"version": "4.4.1",
+			"resolved": "https://registry.npmjs.org/chai/-/chai-4.4.1.tgz",
+			"integrity": "sha512-13sOfMv2+DWduEU+/xbun3LScLoqN17nBeTLUsmDfKdoiC1fr0n9PU4guu4AhRcOVFk/sW8LyZWHuhWtQZiF+g==",
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-				"deep-eql": "^3.0.1",
-				"get-func-name": "^2.0.0",
+				"check-error": "^1.0.3",
+				"deep-eql": "^4.1.3",
+				"get-func-name": "^2.0.2",
+				"loupe": "^2.3.6",
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@@ -29044,10 +29068,13 @@
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-			"integrity": "sha1-V00xLt2Iu13YkS6Sht1sCu1KrII=",
-			"dev": true
+			"version": "1.0.3",
+			"resolved": "https://registry.npmjs.org/check-error/-/check-error-1.0.3.tgz",
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+			"dev": true,
+			"requires": {
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+			}
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@@ -30155,9 +30182,9 @@
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+			"version": "4.1.3",
+			"resolved": "https://registry.npmjs.org/deep-eql/-/deep-eql-4.1.3.tgz",
+			"integrity": "sha512-WaEtAOpRA1MQ0eohqZjpGD8zdI0Ovsm8mmFhaDN8dvDZzyoUMcYDnf5Y6iu7HTXxf8JDS23qWa4a+hKCDyOPzw==",
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@@ -30814,6 +30841,12 @@
 								"escape-string-regexp": "^1.0.5",
 								"supports-color": "^5.3.0"
 							}
+						},
+						"escape-string-regexp": {
+							"version": "1.0.5",
+							"resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz",
+							"integrity": "sha512-vbRorB5FUQWvla16U8R/qgaFIya2qGzwDrNmCZuYKrbdSUMG6I1ZCGQRefkRVhuOkIGVne7BQ35DSfo1qvJqFg==",
+							"dev": true
 						}
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@@ -32169,9 +32202,9 @@
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-			"integrity": "sha1-6td0q+5y4gQJQzoGY2YCPdaIekE=",
+			"version": "2.0.2",
+			"resolved": "https://registry.npmjs.org/get-func-name/-/get-func-name-2.0.2.tgz",
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@@ -33967,6 +34000,15 @@
 				"js-tokens": "^3.0.0 || ^4.0.0"
 			}
 		},
+		"loupe": {
+			"version": "2.3.7",
+			"resolved": "https://registry.npmjs.org/loupe/-/loupe-2.3.7.tgz",
+			"integrity": "sha512-zSMINGVYkdpYSOBmLi0D1Uo7JU9nVdQKrHxC8eYlV+9YKK9WePqAlL7lSlorG/U2Fw1w0hTBmaa/jrQ3UbPHtA==",
+			"dev": true,
+			"requires": {
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+			}
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diff --git a/package.json b/package.json
index e1dd6362..6ac7d813 100644
--- a/package.json
+++ b/package.json
@@ -68,7 +68,7 @@
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 		"@sourcegraph/eslint-config": "^0.24.0",
 		"@sourcegraph/prettierrc": "^3.0.3",
-		"@types/chai": "^4.2.19",
+		"@types/chai": "^4.3.12",
 		"@types/content-type": "^1.1.3",
 		"@types/lodash-es": "^4.17.4",
 		"@types/mime-types": "^2.1.0",
@@ -82,7 +82,7 @@
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 		"@types/puppeteer": "^5.4.3",
 		"@types/type-is": "^1.6.3",
-		"chai": "^4.3.4",
+		"chai": "^4.4.1",
 		"chardet": "^1.3.0",
 		"content-type": "^1.0.4",
 		"delay": "^4.4.0",