diff --git a/package-lock.json b/package-lock.json
index 4b125e7..38e595b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
         "@neilsustc/markdown-it-katex": "^1.0.0",
         "@renbaoshuo/markdown-it-katex": "^2.0.2",
         "hexo": "^7.0.0",
-        "hexo-blog-encrypt": "^3.1.9",
+        "hexo-blog-encrypt": "^4.0.2",
         "hexo-deployer-git": "^4.0.0",
         "hexo-filter-mathjax": "^0.9.0",
         "hexo-generator-archive": "^2.0.0",
@@ -950,9 +950,16 @@
       }
     },
     "node_modules/hexo-blog-encrypt": {
-      "version": "3.1.9",
-      "resolved": "https://registry.npmjs.org/hexo-blog-encrypt/-/hexo-blog-encrypt-3.1.9.tgz",
-      "integrity": "sha512-dzuZiW5mD8t1FOhJXqc+IgV1Tc45YtatJb/w8k4PyT9McQxsROQXsBw+zbDembzuqMnbnkCeT2SapZ/r9AgAcw=="
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/hexo-blog-encrypt/-/hexo-blog-encrypt-4.0.2.tgz",
+      "integrity": "sha512-61A6wl0NWWVPs2NTtjM1f9EojOnGadyPxCGUJs9m9Qvz5F/Jtw6lpnaUR3GCdY/yYHSDuGxPakvKZP2XVXBv2g==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=18"
+      },
+      "peerDependencies": {
+        "hexo": ">=5"
+      }
     },
     "node_modules/hexo-cli": {
       "version": "4.3.2",
diff --git a/package.json b/package.json
index f85d8e7..0db2634 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
     "@neilsustc/markdown-it-katex": "^1.0.0",
     "@renbaoshuo/markdown-it-katex": "^2.0.2",
     "hexo": "^7.0.0",
-    "hexo-blog-encrypt": "^3.1.9",
+    "hexo-blog-encrypt": "^4.0.2",
     "hexo-deployer-git": "^4.0.0",
     "hexo-filter-mathjax": "^0.9.0",
     "hexo-generator-archive": "^2.0.0",