diff --git a/package-lock.json b/package-lock.json
index 1acb5cb..42ce970 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -27,7 +27,7 @@
         "lz-string": "^1.5.0",
         "mermaid": "^11.16.0",
         "next": "15.5.18",
-        "papaparse": "^5.5.3",
+        "papaparse": "^5.5.4",
         "react": "19.2.7",
         "react-dom": "19.2.7",
         "react-markdown": "^10.1.0",
@@ -9478,9 +9478,9 @@
       "license": "MIT"
     },
     "node_modules/papaparse": {
-      "version": "5.5.3",
-      "resolved": "https://registry.npmjs.org/papaparse/-/papaparse-5.5.3.tgz",
-      "integrity": "sha512-5QvjGxYVjxO59MGU2lHVYpRWBBtKHnlIAcSe1uNFCkkptUh63NFRj0FJQm7nR67puEruUci/ZkjmEFrjCAyP4A==",
+      "version": "5.5.4",
+      "resolved": "https://registry.npmjs.org/papaparse/-/papaparse-5.5.4.tgz",
+      "integrity": "sha512-SwzWD9gl/ElwYLCI0nUja1mFJzjq2D8ziShfNBa7zCHzkOozeOGDwHWQ+tvCzEZcewecWZ5U7kUopDnG+DFYEQ==",
       "license": "MIT"
     },
     "node_modules/parent-module": {
diff --git a/package.json b/package.json
index 7528c85..be02b31 100644
--- a/package.json
+++ b/package.json
@@ -64,7 +64,7 @@
     "lz-string": "^1.5.0",
     "mermaid": "^11.16.0",
     "next": "15.5.18",
-    "papaparse": "^5.5.3",
+    "papaparse": "^5.5.4",
     "react": "19.2.7",
     "react-dom": "19.2.7",
     "react-markdown": "^10.1.0",