diff --git a/package-lock.json b/package-lock.json
index 079c4507..919ce7d7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "hugo-blowfish-theme",
-  "version": "2.78.0",
+  "version": "2.79.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "hugo-blowfish-theme",
-      "version": "2.78.0",
+      "version": "2.79.0",
       "hasInstallScript": true,
       "license": "MIT",
       "dependencies": {
@@ -23,7 +23,7 @@
         "jquery": "^3.7.1",
         "katex": "^0.16.11",
         "lite-youtube-embed": "^0.3.3",
-        "mermaid": "^11.2.1",
+        "mermaid": "^11.3.0",
         "packery": "^2.1.2",
         "prettier": "^3.3.3",
         "prettier-plugin-go-template": "^0.0.15",
@@ -1738,9 +1738,9 @@
       "integrity": "sha512-+HlytyjlPKnIG8XuRG8WvmBP8xs8P71y+SKKS6ZXWoEgLuePxtDoUEiH7WkdePWrQ5JBpE6aoVqfZfJUQkjXwA=="
     },
     "node_modules/dompurify": {
-      "version": "3.1.7",
-      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.1.7.tgz",
-      "integrity": "sha512-VaTstWtsneJY8xzy7DekmYWEOZcmzIe3Qb3zPd4STve1OBTa+e+WmS1ITQec1fZYXI3HCsOZZiSMpG6oxoWMWQ==",
+      "version": "3.1.6",
+      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.1.6.tgz",
+      "integrity": "sha512-cTOAhc36AalkjtBpfG6O8JimdTMWNXjiePT2xQH/ppBGi/4uIpmj8eKyIkMJErXWARyINV/sB38yf8JCLF5pbQ==",
       "dev": true
     },
     "node_modules/eastasianwidth": {
@@ -2533,9 +2533,9 @@
       }
     },
     "node_modules/mermaid": {
-      "version": "11.2.1",
-      "resolved": "https://registry.npmjs.org/mermaid/-/mermaid-11.2.1.tgz",
-      "integrity": "sha512-F8TEaLVVyxTUmvKswVFyOkjPrlJA5h5vNR1f7ZnSWSpqxgEZG1hggtn/QCa7znC28bhlcrNh10qYaIiill7q4A==",
+      "version": "11.3.0",
+      "resolved": "https://registry.npmjs.org/mermaid/-/mermaid-11.3.0.tgz",
+      "integrity": "sha512-fFmf2gRXLtlGzug4wpIGN+rQdZ30M8IZEB1D3eZkXNqC7puhqeURBcD/9tbwXsqBO+A6Nzzo3MSSepmnw5xSeg==",
       "dev": true,
       "dependencies": {
         "@braintree/sanitize-url": "^7.0.1",
@@ -2548,7 +2548,7 @@
         "d3-sankey": "^0.12.3",
         "dagre-d3-es": "7.0.10",
         "dayjs": "^1.11.10",
-        "dompurify": "^3.0.11",
+        "dompurify": "^3.0.11 <3.1.7",
         "katex": "^0.16.9",
         "khroma": "^2.1.0",
         "lodash-es": "^4.17.21",
diff --git a/package.json b/package.json
index 5a942e77..d6b33ae3 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "jquery": "^3.7.1",
     "katex": "^0.16.11",
     "lite-youtube-embed": "^0.3.3",
-    "mermaid": "^11.2.1",
+    "mermaid": "^11.3.0",
     "packery": "^2.1.2",
     "prettier": "^3.3.3",
     "prettier-plugin-go-template": "^0.0.15",