diff --git a/listing-10.12/package-lock.json b/listing-10.12/package-lock.json
index a5b6a27..8287bc6 100644
--- a/listing-10.12/package-lock.json
+++ b/listing-10.12/package-lock.json
@@ -632,9 +632,9 @@
       }
     },
     "papaparse": {
-      "version": "4.3.7",
-      "resolved": "https://registry.npmjs.org/papaparse/-/papaparse-4.3.7.tgz",
-      "integrity": "sha1-7R5xgzINHgg53+n3GGGFz8UJe40="
+      "version": "5.2.0",
+      "resolved": "https://registry.npmjs.org/papaparse/-/papaparse-5.2.0.tgz",
+      "integrity": "sha512-ylq1wgUSnagU+MKQtNeVqrPhZuMYBvOSL00DHycFTCxownF95gpLAk1HiHdUW77N8yxRq1qHXLdlIPyBSG9NSA=="
     },
     "parse-mongo-url": {
       "version": "1.1.1",
diff --git a/listing-10.12/package.json b/listing-10.12/package.json
index 815f591..e0d30a6 100644
--- a/listing-10.12/package.json
+++ b/listing-10.12/package.json
@@ -12,6 +12,6 @@
   "dependencies": {
     "data-forge": "0.5.7",
     "express": "4.16.2",
-    "papaparse": "4.3.7"
+    "papaparse": "5.2.0"
   }
 }