diff --git a/part1/courseinfo/package-lock.json b/part1/courseinfo/package-lock.json
index c9e6d26..a4739af 100644
--- a/part1/courseinfo/package-lock.json
+++ b/part1/courseinfo/package-lock.json
@@ -1322,12 +1322,15 @@
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+      "resolved": "https://registry.npmjs.org/@babel/runtime-corejs3/-/runtime-corejs3-7.28.4.tgz",
+      "integrity": "sha512-h7iEYiW4HebClDEhtvFObtPmIvrd1SSfpI9EhOeKk4CtIK/ngBWFpuhCzhdmRKtg71ylcue+9I6dv54XYO1epQ==",
+      "license": "MIT",
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-        "core-js-pure": "^3.0.0",
-        "regenerator-runtime": "^0.13.4"
+        "core-js-pure": "^3.43.0"
+      },
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+        "node": ">=6.9.0"
       }
     },
     "node_modules/@babel/template": {
@@ -4752,11 +4755,11 @@
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-      "resolved": "https://registry.npmjs.org/core-js-pure/-/core-js-pure-3.6.5.tgz",
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-      "deprecated": "core-js-pure@<3.23.3 is no longer maintained and not recommended for usage due to the number of issues. Because of the V8 engine whims, feature detection in old core-js versions could cause a slowdown up to 100x even if nothing is polyfilled. Some versions have web compatibility issues. Please, upgrade your dependencies to the actual version of core-js-pure.",
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+      "resolved": "https://registry.npmjs.org/core-js-pure/-/core-js-pure-3.45.1.tgz",
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       "hasInstallScript": true,
+      "license": "MIT",
       "funding": {
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         "url": "https://opencollective.com/core-js"
@@ -15678,6 +15681,20 @@
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       "integrity": "sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c="
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+    "node_modules/typescript": {
+      "version": "3.9.10",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.10.tgz",
+      "integrity": "sha512-w6fIxVE/H1PkLKcCPsFqKE7Kv7QUwhU8qQY2MueZXWx5cPZdwFupLgKK3vntcK98BtNHZtAF4LA/yl2a7k8R6Q==",
+      "license": "Apache-2.0",
+      "peer": true,
+      "bin": {
+        "tsc": "bin/tsc",
+        "tsserver": "bin/tsserver"
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+        "node": ">=4.2.0"
+      }
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       "resolved": "https://registry.npmjs.org/unicode-canonical-property-names-ecmascript/-/unicode-canonical-property-names-ecmascript-1.0.4.tgz",