diff --git a/package-lock.json b/package-lock.json
index ead4184..1b0b658 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -19,7 +19,7 @@
         "hexo-renderer-stylus": "^3.0.1",
         "hexo-server": "^3.0.0",
         "hexo-theme-landscape": "^1.0.0",
-        "katex": "^0.16.45"
+        "katex": "^0.16.47"
       }
     },
     "node_modules/@adobe/css-tools": {
@@ -1389,9 +1389,9 @@
       "license": "MIT"
     },
     "node_modules/katex": {
-      "version": "0.16.45",
-      "resolved": "https://registry.npmjs.org/katex/-/katex-0.16.45.tgz",
-      "integrity": "sha512-pQpZbdBu7wCTmQUh7ufPmLr0pFoObnGUoL/yhtwJDgmmQpbkg/0HSVti25Fu4rmd1oCR6NGWe9vqTWuWv3GcNA==",
+      "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"
diff --git a/package.json b/package.json
index 5223ff2..75c9b36 100644
--- a/package.json
+++ b/package.json
@@ -23,6 +23,6 @@
     "hexo-renderer-stylus": "^3.0.1",
     "hexo-server": "^3.0.0",
     "hexo-theme-landscape": "^1.0.0",
-    "katex": "^0.16.45"
+    "katex": "^0.16.47"
   }
 }