diff --git a/package-lock.json b/package-lock.json
index e857a79..f80562a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -402,9 +402,9 @@
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-      "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.2.15.tgz",
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     "@types/minimist": {
@@ -1568,16 +1568,17 @@
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-      "resolved": "https://registry.npmjs.org/chai/-/chai-4.3.0.tgz",
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+      "version": "4.3.7",
+      "resolved": "https://registry.npmjs.org/chai/-/chai-4.3.7.tgz",
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       "dev": true,
       "requires": {
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         "check-error": "^1.0.2",
-        "deep-eql": "^3.0.1",
+        "deep-eql": "^4.1.2",
         "get-func-name": "^2.0.0",
-        "pathval": "^1.1.0",
+        "loupe": "^2.3.1",
+        "pathval": "^1.1.1",
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@@ -1601,7 +1602,7 @@
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-      "integrity": "sha1-V00xLt2Iu13YkS6Sht1sCu1KrII=",
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@@ -3636,9 +3637,9 @@
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-      "resolved": "https://registry.npmjs.org/deep-eql/-/deep-eql-3.0.1.tgz",
-      "integrity": "sha512-+QeIQyN5ZuO+3Uk5DYh6/1eKO0m0YmJFGNmFHGACpf1ClL1nmlV/p4gNgbl2pJGxgXb4faqo6UE+M5ACEMyVcw==",
+      "version": "4.1.3",
+      "resolved": "https://registry.npmjs.org/deep-eql/-/deep-eql-4.1.3.tgz",
+      "integrity": "sha512-WaEtAOpRA1MQ0eohqZjpGD8zdI0Ovsm8mmFhaDN8dvDZzyoUMcYDnf5Y6iu7HTXxf8JDS23qWa4a+hKCDyOPzw==",
       "dev": true,
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@@ -5095,7 +5096,7 @@
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       "resolved": "https://registry.npmjs.org/get-func-name/-/get-func-name-2.0.0.tgz",
-      "integrity": "sha1-6td0q+5y4gQJQzoGY2YCPdaIekE=",
+      "integrity": "sha512-Hm0ixYtaSZ/V7C8FJrtZIuBBI+iSgL+1Aq82zSu8VQNB4S3Gk8e7Qs3VwBDJAhmRZcFqkl3tQu36g/Foh5I5ig==",
       "dev": true
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     "get-pkg-repo": {
@@ -7818,6 +7819,15 @@
         "signal-exit": "^3.0.0"
       }
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+    "loupe": {
+      "version": "2.3.6",
+      "resolved": "https://registry.npmjs.org/loupe/-/loupe-2.3.6.tgz",
+      "integrity": "sha512-RaPMZKiMy8/JruncMU5Bt6na1eftNoo++R4Y+N2FrxkDVTrGvcyzFTsaGif4QTeKESheMGegbhw6iUAq+5A8zA==",
+      "dev": true,
+      "requires": {
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     "lru-cache": {
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       "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-5.1.1.tgz",
diff --git a/package.json b/package.json
index b65d13b..86df2e6 100644
--- a/package.json
+++ b/package.json
@@ -48,10 +48,10 @@
   "devDependencies": {
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     "@commitlint/config-angular": "^8.3.4",
-    "@types/chai": "^4.2.15",
+    "@types/chai": "^4.3.5",
     "@types/mocha": "^5.2.7",
     "@types/systemjs": "^0.20.7",
-    "chai": "^4.3.0",
+    "chai": "^4.3.7",
     "conventional-changelog-cli": "^2.1.1",
     "eslint": "^6.8.0",
     "eslint-config-lddubeau-base": "^4.0.2",