diff --git a/react-rust-postgres/frontend/package-lock.json b/react-rust-postgres/frontend/package-lock.json
index 1bcb3db40..857dcae79 100644
--- a/react-rust-postgres/frontend/package-lock.json
+++ b/react-rust-postgres/frontend/package-lock.json
@@ -4,6 +4,11 @@
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+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
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diff --git a/react-rust-postgres/frontend/package.json b/react-rust-postgres/frontend/package.json
index 61195fb84..b122efa29 100644
--- a/react-rust-postgres/frontend/package.json
+++ b/react-rust-postgres/frontend/package.json
@@ -3,7 +3,7 @@
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   "private": true,
   "dependencies": {
-    "@testing-library/jest-dom": "^5.16.2",
+    "@testing-library/jest-dom": "^5.16.5",
     "@testing-library/react": "^9.5.0",
     "@testing-library/user-event": "^7.2.1",
     "react": "^16.13.1",