diff --git a/package-lock.json b/package-lock.json
index 46deaa4..6069cb6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -26,7 +26,7 @@
         "highlight.js": "^11.11.1",
         "joi": "^18.2.3",
         "jsonwebtoken": "^9.0.3",
-        "mammoth": "^1.12.0",
+        "mammoth": "^1.12.1",
         "marked": "^18.0.9",
         "mcp-client": "^1.13.1",
         "mermaid": "^11.16.1",
@@ -8843,9 +8843,9 @@
       }
     },
     "node_modules/mammoth": {
-      "version": "1.12.0",
-      "resolved": "https://registry.npmjs.org/mammoth/-/mammoth-1.12.0.tgz",
-      "integrity": "sha512-cwnK1RIcRdDMi2HRx2EXGYlxqIEh0Oo3bLhorgnsVJi2UkbX1+jKxuBNR9PC5+JaX7EkmJxFPmo6mjLpqShI2w==",
+      "version": "1.12.1",
+      "resolved": "https://registry.npmjs.org/mammoth/-/mammoth-1.12.1.tgz",
+      "integrity": "sha512-nCH9KKjWi3jQ+i8bUKs7k1yrXtSEGpWgF8IYkzsFMcbn+5S6l4bZEBbyx2hOQErFiXPuAs9RPa6qjXVxhyx/8g==",
       "license": "BSD-2-Clause",
       "dependencies": {
         "@xmldom/xmldom": "^0.8.6",
diff --git a/package.json b/package.json
index 585acfe..8b1ffdb 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
     "highlight.js": "^11.11.1",
     "joi": "^18.2.3",
     "jsonwebtoken": "^9.0.3",
-    "mammoth": "^1.12.0",
+    "mammoth": "^1.12.1",
     "marked": "^18.0.9",
     "mcp-client": "^1.13.1",
     "mermaid": "^11.16.1",