diff --git a/package-lock.json b/package-lock.json
index 4b125e7..e9cedea 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -27,7 +27,7 @@
         "hexo-theme-butterfly": "^4.13.0",
         "hexo-theme-landscape": "^1.0.0",
         "hexo-wordcount": "^6.0.1",
-        "katex": "^0.16.22",
+        "katex": "^0.16.47",
         "markdown-it-katex": "^2.0.3"
       }
     },
@@ -1571,13 +1571,14 @@
       }
     },
     "node_modules/katex": {
-      "version": "0.16.22",
-      "resolved": "https://registry.npmjs.org/katex/-/katex-0.16.22.tgz",
-      "integrity": "sha512-XCHRdUw4lf3SKBaJe4EvgqIuWwkPSo9XoeO8GjQW94Bp7TWv9hNhzZjZ+OH9yf1UmLygb7DIT5GSFQiyt16zYg==",
+      "version": "0.16.47",
+      "resolved": "https://registry.npmjs.org/katex/-/katex-0.16.47.tgz",
+      "integrity": "sha512-Eeo8Ys1doU1z+x8AZsPpQu+p/QcZBI5PeOo7QGQdy2x2m0MU/hYagBbGOmXwr5KVbEfVuWv9LpnQWeehogurjg==",
       "funding": [
         "https://opencollective.com/katex",
         "https://github.com/sponsors/katex"
       ],
+      "license": "MIT",
       "dependencies": {
         "commander": "^8.3.0"
       },
diff --git a/package.json b/package.json
index f85d8e7..b74cca2 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
     "hexo-theme-butterfly": "^4.13.0",
     "hexo-theme-landscape": "^1.0.0",
     "hexo-wordcount": "^6.0.1",
-    "katex": "^0.16.22",
+    "katex": "^0.16.47",
     "markdown-it-katex": "^2.0.3"
   }
 }