diff --git a/package-lock.json b/package-lock.json
index 0840b90..79c7d63 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -21,7 +21,7 @@
         "hexo-server": "^3.0.0",
         "hexo-theme-landscape": "^1.0.0",
         "hexo-theme-redefine": "^2.9.0",
-        "mathjax": "^2.7.9"
+        "mathjax": "^4.1.1"
       }
     },
     "node_modules/@adobe/css-tools": {
@@ -153,6 +153,12 @@
         "node": ">=18"
       }
     },
+    "node_modules/@mathjax/mathjax-newcm-font": {
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/@mathjax/mathjax-newcm-font/-/mathjax-newcm-font-4.1.1.tgz",
+      "integrity": "sha512-LeV5AWzoR7k/k2tg5mW0Ad3Jr9oK9guW/zBUIP8aoiIZcZIhvAV9dlbtUSqSe1wgEBUP1KOcJXcrE/NxOqkxlQ==",
+      "license": "Apache-2.0"
+    },
     "node_modules/@types/trusted-types": {
       "version": "2.0.7",
       "resolved": "https://registry.npmjs.org/@types/trusted-types/-/trusted-types-2.0.7.tgz",
@@ -1908,10 +1914,13 @@
       }
     },
     "node_modules/mathjax": {
-      "version": "2.7.9",
-      "resolved": "https://registry.npmjs.org/mathjax/-/mathjax-2.7.9.tgz",
-      "integrity": "sha512-NOGEDTIM9+MrsqnjPEjVGNx4q0GQxqm61yQwSK+/5S59i26wId5IC5gNu9/bu8+CCVl5p9G2IHcAl/wJa+5+BQ==",
-      "license": "Apache-2.0"
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/mathjax/-/mathjax-4.1.1.tgz",
+      "integrity": "sha512-NyvA8c39LUUM/m+oCg7sfA13hmw7yGkre5kiRWN9qzChCyhce39lecnbjgMA/oEUgq9Vyetk6u78apwcIXpW/A==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@mathjax/mathjax-newcm-font": "^4.1.1"
+      }
     },
     "node_modules/mathjax-full": {
       "version": "3.2.2",
diff --git a/package.json b/package.json
index 054804a..a254d90 100644
--- a/package.json
+++ b/package.json
@@ -26,6 +26,6 @@
     "hexo-server": "^3.0.0",
     "hexo-theme-landscape": "^1.0.0",
     "hexo-theme-redefine": "^2.9.0",
-    "mathjax": "^2.7.9"
+    "mathjax": "^4.1.1"
   }
 }