diff --git a/package-lock.json b/package-lock.json
index 4b125e7..d671991 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13,7 +13,7 @@
         "hexo": "^7.0.0",
         "hexo-blog-encrypt": "^3.1.9",
         "hexo-deployer-git": "^4.0.0",
-        "hexo-filter-mathjax": "^0.9.0",
+        "hexo-filter-mathjax": "^0.9.1",
         "hexo-generator-archive": "^2.0.0",
         "hexo-generator-category": "^2.0.0",
         "hexo-generator-index": "^3.0.0",
@@ -1089,9 +1089,10 @@
       }
     },
     "node_modules/hexo-filter-mathjax": {
-      "version": "0.9.0",
-      "resolved": "https://registry.npmjs.org/hexo-filter-mathjax/-/hexo-filter-mathjax-0.9.0.tgz",
-      "integrity": "sha512-tTeaRLQjE60m4dSHA+SCXHYsTcqN6bGGxA+3Zzw6GHMBweIZNKXOS0ctUq32PuwejFlLKUSAeQdhhvTBOrgKMA==",
+      "version": "0.9.1",
+      "resolved": "https://registry.npmjs.org/hexo-filter-mathjax/-/hexo-filter-mathjax-0.9.1.tgz",
+      "integrity": "sha512-N7EgxILRH/pITVcirDKfR9Sb5BCV26+o72+PXMTHnZ9ityWFy5euigO8nVsN0FLDNkHiGrepCbtn1kpb7lGWZw==",
+      "license": "MIT",
       "dependencies": {
         "mathjax-full": "3.2.2"
       }
diff --git a/package.json b/package.json
index f85d8e7..4d5f8e4 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
     "hexo": "^7.0.0",
     "hexo-blog-encrypt": "^3.1.9",
     "hexo-deployer-git": "^4.0.0",
-    "hexo-filter-mathjax": "^0.9.0",
+    "hexo-filter-mathjax": "^0.9.1",
     "hexo-generator-archive": "^2.0.0",
     "hexo-generator-category": "^2.0.0",
     "hexo-generator-index": "^3.0.0",