diff --git a/package-lock.json b/package-lock.json
index 2a273136..fd4b4765 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -23,7 +23,7 @@
         "katex": "^0.19.1",
         "lite-youtube-embed": "^0.3.4",
         "medium-zoom": "^1.1.2",
-        "mermaid": "^12.2.0",
+        "mermaid": "^12.3.0",
         "packery": "^3.0.0",
         "prettier": "^3.9.10",
         "prettier-plugin-go-template": "^0.0.15",
@@ -2191,9 +2191,9 @@
       "license": "BSD-3-Clause"
     },
     "node_modules/dompurify": {
-      "version": "3.4.16",
-      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.4.16.tgz",
-      "integrity": "sha512-sqo+pNp3qRhCIpbgRi1y8Tgk27Bo2Ry7w0dC1NBeNTdZChWjz9Xb/KOoZbRP/R6pQZ80Qw8YhXw13hWWBbMRnQ==",
+      "version": "3.4.17",
+      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.4.17.tgz",
+      "integrity": "sha512-B/pSlYVHQ58kqISD/yDjuJ1yfzI34m1gF4lAod2bwSRhiN4K5Cl3H8Af7hqB2PmTL911tdEudnnXn5FnhRoz0w==",
       "dev": true,
       "license": "(MPL-2.0 OR Apache-2.0)",
       "optionalDependencies": {
@@ -2201,11 +2201,11 @@
       }
     },
     "node_modules/elkjs": {
-      "version": "0.9.3",
-      "resolved": "https://registry.npmjs.org/elkjs/-/elkjs-0.9.3.tgz",
-      "integrity": "sha512-f/ZeWvW/BCXbhGEf1Ujp29EASo/lk1FDnETgNKwJrsVvGZhUWCZyg3xLJjAsxfOmt8KjswHmI5EwCQcPMpOYhQ==",
+      "version": "0.12.1",
+      "resolved": "https://registry.npmjs.org/elkjs/-/elkjs-0.12.1.tgz",
+      "integrity": "sha512-IhMYKHE4S2vtx0QrhBP3lYOIKDeIiJXBrdq9MGYkuB8ZHqhrBnHNfSUndjXFewrX1CPK8chwq+2NA0K0hliYuw==",
       "dev": true,
-      "license": "EPL-2.0"
+      "license": "EPL-2.0 OR GPL-3.0-or-later"
     },
     "node_modules/emoji-regex": {
       "version": "10.6.0",
@@ -2807,9 +2807,9 @@
       ]
     },
     "node_modules/mermaid": {
-      "version": "12.2.0",
-      "resolved": "https://registry.npmjs.org/mermaid/-/mermaid-12.2.0.tgz",
-      "integrity": "sha512-w7nr/SFrLO7BaVTs3dQTvYSV6nYSBj0Yy9DjBhsIJtAcHqRzXSq4Pg32ujHZ/AdWsAMNEvvhbm5dt9E2tOiHzw==",
+      "version": "12.3.0",
+      "resolved": "https://registry.npmjs.org/mermaid/-/mermaid-12.3.0.tgz",
+      "integrity": "sha512-4113TdXeLAsMruJ79OpFL5O8+LTFXhQqZ260rF3tgUmiNAtRm4Uume04I+65PRN6yZ69J4f8rVYWW8zRk65UYw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -2826,16 +2826,15 @@
         "d3-sankey": "^0.12.3",
         "dagre-d3-es": "7.0.14",
         "dayjs": "^1.11.21",
-        "dompurify": "^3.4.12",
-        "elkjs": "^0.9.3",
+        "dompurify": "^3.4.17",
+        "elkjs": "^0.12.0",
         "es-toolkit": "^1.45.1",
         "katex": "^0.18.0",
         "khroma": "^2.1.0",
         "marked": "^16.3.0",
         "roughjs": "^4.6.6",
         "stylis": "^4.3.6",
-        "ts-dedent": "^2.2.0",
-        "uuid": "^11.1.0 || ^12 || ^13 || ^14.0.0"
+        "ts-dedent": "^2.2.0"
       },
       "engines": {
         "node": ">=22.12.0"
@@ -3437,20 +3436,6 @@
       "dev": true,
       "license": "MIT"
     },
-    "node_modules/uuid": {
-      "version": "14.0.2",
-      "resolved": "https://registry.npmjs.org/uuid/-/uuid-14.0.2.tgz",
-      "integrity": "sha512-xZe/16rV4aa+HGSOCiY2YeLT1OybRLrrkL/Rqaq7p7GMVXjFh+6wN4oMYgjFmnSnhY8t6Xpdl2l9qmnHYuMHwQ==",
-      "dev": true,
-      "funding": [
-        "https://github.com/sponsors/broofa",
-        "https://github.com/sponsors/ctavan"
-      ],
-      "license": "MIT",
-      "bin": {
-        "uuid": "dist-node/bin/uuid"
-      }
-    },
     "node_modules/vendor-copy": {
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/vendor-copy/-/vendor-copy-3.0.1.tgz",
diff --git a/package.json b/package.json
index 4ed6c1e4..f6569ed8 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
     "katex": "^0.19.1",
     "lite-youtube-embed": "^0.3.4",
     "medium-zoom": "^1.1.2",
-    "mermaid": "^12.2.0",
+    "mermaid": "^12.3.0",
     "packery": "^3.0.0",
     "prettier": "^3.9.10",
     "prettier-plugin-go-template": "^0.0.15",