diff --git a/package-lock.json b/package-lock.json
index 9b0707a9..d1d35a96 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "hugo-congo-theme",
-  "version": "2.2.2",
+  "version": "2.3.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "hugo-congo-theme",
-      "version": "2.2.2",
+      "version": "2.3.0",
       "hasInstallScript": true,
       "license": "MIT",
       "devDependencies": {
@@ -14,12 +14,15 @@
         "chart.js": "^3.8.0",
         "fuse.js": "^6.6.2",
         "katex": "^0.16.0",
-        "mermaid": "^9.1.2",
+        "mermaid": "^9.1.3",
         "prettier": "^2.7.1",
         "prettier-plugin-go-template": "^0.0.13",
         "rimraf": "^3.0.2",
         "tailwindcss": "^3.1.4",
         "vendor-copy": "^3.0.1"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/jpanther"
       }
     },
     "node_modules/@braintree/sanitize-url": {
@@ -1346,9 +1349,9 @@
       }
     },
     "node_modules/mermaid": {
-      "version": "9.1.2",
-      "resolved": "https://registry.npmjs.org/mermaid/-/mermaid-9.1.2.tgz",
-      "integrity": "sha512-RVf3hBKqiMfyORHboCaEjOAK1TomLO50hYRPvlTrZCXlCniM5pRpe8UlkHBjjpaLtioZnbdYv/vEVj7iKnwkJQ==",
+      "version": "9.1.3",
+      "resolved": "https://registry.npmjs.org/mermaid/-/mermaid-9.1.3.tgz",
+      "integrity": "sha512-jTIYiqKwsUXVCoxHUVkK8t0QN3zSKIdJlb9thT0J5jCnzXyc+gqTbZE2QmjRfavFTPPn5eRy5zaFp7V+6RhxYg==",
       "dev": true,
       "dependencies": {
         "@braintree/sanitize-url": "^6.0.0",
@@ -3004,9 +3007,9 @@
       "dev": true
     },
     "mermaid": {
-      "version": "9.1.2",
-      "resolved": "https://registry.npmjs.org/mermaid/-/mermaid-9.1.2.tgz",
-      "integrity": "sha512-RVf3hBKqiMfyORHboCaEjOAK1TomLO50hYRPvlTrZCXlCniM5pRpe8UlkHBjjpaLtioZnbdYv/vEVj7iKnwkJQ==",
+      "version": "9.1.3",
+      "resolved": "https://registry.npmjs.org/mermaid/-/mermaid-9.1.3.tgz",
+      "integrity": "sha512-jTIYiqKwsUXVCoxHUVkK8t0QN3zSKIdJlb9thT0J5jCnzXyc+gqTbZE2QmjRfavFTPPn5eRy5zaFp7V+6RhxYg==",
       "dev": true,
       "requires": {
         "@braintree/sanitize-url": "^6.0.0",
diff --git a/package.json b/package.json
index 693d06a6..aa053425 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
     "chart.js": "^3.8.0",
     "fuse.js": "^6.6.2",
     "katex": "^0.16.0",
-    "mermaid": "^9.1.2",
+    "mermaid": "^9.1.3",
     "prettier": "^2.7.1",
     "prettier-plugin-go-template": "^0.0.13",
     "rimraf": "^3.0.2",