diff --git a/functions/package-lock.json b/functions/package-lock.json
index 473efb99e..0a7cf06e7 100644
--- a/functions/package-lock.json
+++ b/functions/package-lock.json
@@ -45,7 +45,7 @@
         "@types/chai": "^4.3.5",
         "@types/express": "^4.17.17",
         "@types/express-pino-logger": "^4.0.3",
-        "@types/flat": "^5.0.2",
+        "@types/flat": "^5.0.5",
         "@types/google-libphonenumber": "^7.4.26",
         "@types/json2csv": "^5.0.3",
         "@types/lodash": "^4.14.197",
@@ -3648,9 +3648,9 @@
       }
     },
     "node_modules/@types/flat": {
-      "version": "5.0.2",
-      "resolved": "https://registry.npmjs.org/@types/flat/-/flat-5.0.2.tgz",
-      "integrity": "sha512-3zsplnP2djeps5P9OyarTxwRpMLoe5Ash8aL9iprw0JxB+FAHjY+ifn4yZUuW4/9hqtnmor6uvjSRzJhiVbrEQ==",
+      "version": "5.0.5",
+      "resolved": "https://registry.npmjs.org/@types/flat/-/flat-5.0.5.tgz",
+      "integrity": "sha512-nPLljZQKSnac53KDUDzuzdRfGI0TDb5qPrb+SrQyN3MtdQrOnGsKniHN1iYZsJEBIVQve94Y6gNz22sgISZq+Q==",
       "dev": true
     },
     "node_modules/@types/fs-extra": {
diff --git a/functions/package.json b/functions/package.json
index a3337474b..d2cd4be01 100644
--- a/functions/package.json
+++ b/functions/package.json
@@ -71,7 +71,7 @@
     "@types/chai": "^4.3.5",
     "@types/express": "^4.17.17",
     "@types/express-pino-logger": "^4.0.3",
-    "@types/flat": "^5.0.2",
+    "@types/flat": "^5.0.5",
     "@types/google-libphonenumber": "^7.4.26",
     "@types/json2csv": "^5.0.3",
     "@types/lodash": "^4.14.197",