diff --git a/Rnwood.Smtp4dev/ClientApp/package-lock.json b/Rnwood.Smtp4dev/ClientApp/package-lock.json
index 9b9ee6d80..d165d8e48 100644
--- a/Rnwood.Smtp4dev/ClientApp/package-lock.json
+++ b/Rnwood.Smtp4dev/ClientApp/package-lock.json
@@ -5887,9 +5887,9 @@
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-      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.19.3.tgz",
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+      "version": "3.22.8",
+      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.22.8.tgz",
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@@ -8339,9 +8339,9 @@
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-          "resolved": "https://registry.npmjs.org/semver/-/semver-7.3.5.tgz",
-          "integrity": "sha512-PoeGJYh8HK4BTO/a9Tf6ZG3veo/A7ZVsYrSA6J8ny9nb3B1VrpkuN+z9OE5wfE5p6H4LchYZsegiQgbJD94ZFQ==",
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+          "resolved": "https://registry.npmjs.org/semver/-/semver-7.3.7.tgz",
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@@ -10146,9 +10146,9 @@
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-      "resolved": "https://registry.npmjs.org/memfs/-/memfs-3.4.0.tgz",
-      "integrity": "sha512-o/RfP0J1d03YwsAxyHxAYs2kyJp55AFkMazlFAZFR2I2IXkxiUTXRabJ6RmNNCQ83LAD2jy52Khj0m3OffpNdA==",
+      "version": "3.4.4",
+      "resolved": "https://registry.npmjs.org/memfs/-/memfs-3.4.4.tgz",
+      "integrity": "sha512-W4gHNUE++1oSJVn8Y68jPXi+mkx3fXR5ITE/Ubz6EQ3xRpCN5k2CQ4AUR8094Z7211F876TyoBACGsIveqgiGA==",
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diff --git a/Rnwood.Smtp4dev/ClientApp/package.json b/Rnwood.Smtp4dev/ClientApp/package.json
index 367ffabf1..eb73233e7 100644
--- a/Rnwood.Smtp4dev/ClientApp/package.json
+++ b/Rnwood.Smtp4dev/ClientApp/package.json
@@ -27,7 +27,7 @@
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     "brace": "^0.11.1",
-    "core-js": "^3.19.3",
+    "core-js": "^3.22.8",
     "element-ui": "^2.15.6",
     "eslint": "^7.32.0",
     "eslint-plugin-vue": "^7.20.0",