diff --git a/package-lock.json b/package-lock.json
index 391b713..4dcb282 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -836,19 +836,18 @@
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-      "resolved": "https://registry.npmjs.org/@nestjs/testing/-/testing-8.1.2.tgz",
-      "integrity": "sha512-Iffx79y4Bt3gAJd8n+9Nhbmq9uB0KWZ0KasdQwQsbCNuhTsvgjQ1iD/khFYtf1dGthSndmrAQgvl+jkX7W7KKA==",
+      "version": "8.4.7",
+      "resolved": "https://registry.npmjs.org/@nestjs/testing/-/testing-8.4.7.tgz",
+      "integrity": "sha512-aedpeJFicTBeiTCvJWUG45WMMS53f5eu8t2fXsfjsU1t+WdDJqYcZyrlCzA4dL1B7MfbqaTURdvuVVHTmJO8ag==",
       "dev": true,
       "requires": {
-        "optional": "0.1.4",
-        "tslib": "2.3.1"
+        "tslib": "2.4.0"
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-          "version": "2.3.1",
-          "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.3.1.tgz",
-          "integrity": "sha512-77EbyPPpMz+FRFRuAFlWMtmgUWGe9UOG2Z25NqCwiIjRhOf5iKGuzSe5P2w1laq+FkRy4p+PCuVkJSGkzTEKVw==",
+          "version": "2.4.0",
+          "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.4.0.tgz",
+          "integrity": "sha512-d6xOpEDfsi2CZVlPQzGeux8XMwLT9hssAsaPYExaQMuYskwb+x1x7J371tWlbBdWHroy99KnVB6qIkUbs5X3UQ==",
           "dev": true
         }
       }
@@ -4399,12 +4398,6 @@
         "mimic-fn": "^2.1.0"
       }
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-    "optional": {
-      "version": "0.1.4",
-      "resolved": "https://registry.npmjs.org/optional/-/optional-0.1.4.tgz",
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-      "dev": true
-    },
     "optionator": {
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       "resolved": "https://registry.npmjs.org/optionator/-/optionator-0.8.3.tgz",