diff --git a/client/package.json b/client/package.json
index a9628abdbc..d5791f5bfe 100644
--- a/client/package.json
+++ b/client/package.json
@@ -86,7 +86,7 @@
     "mdast-util-from-markdown": "^2.0.1",
     "mdast-util-gfm": "^3.0.0",
     "mdast-util-math": "^3.0.0",
-    "mermaid": "^11.16.1",
+    "mermaid": "^11.17.2",
     "micromark-extension-directive": "^3.0.1",
     "micromark-extension-gfm": "^3.0.0",
     "micromark-extension-llm-math": "^3.1.0",
diff --git a/package-lock.json b/package-lock.json
index d0fd247c94..0d0734d1ca 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -981,7 +981,7 @@
         "mdast-util-from-markdown": "^2.0.1",
         "mdast-util-gfm": "^3.0.0",
         "mdast-util-math": "^3.0.0",
-        "mermaid": "^11.16.1",
+        "mermaid": "^11.17.2",
         "micromark-extension-directive": "^3.0.1",
         "micromark-extension-gfm": "^3.0.0",
         "micromark-extension-llm-math": "^3.1.0",
@@ -11328,9 +11328,9 @@
       }
     },
     "node_modules/@mermaid-js/parser": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/@mermaid-js/parser/-/parser-1.2.0.tgz",
-      "integrity": "sha512-oYPyv8A4As1yH5Bx+04iQEQxXuIQDe0GKCNSRgao6z8AM9jixXIfP0vsppRLvGf+nKIOb9/LdpWA4YuJiVvESA==",
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/@mermaid-js/parser/-/parser-1.2.1.tgz",
+      "integrity": "sha512-n12NohV3mrUyUL2o93IgG/ifeW9FTyeJn3zDxkhwa8MJ9Fxg3HQMlA3RiGmD/3UnJvheztkjjQAjA2T4LmUcpw==",
       "license": "MIT",
       "dependencies": {
         "@chevrotain/types": "~11.1.2"
@@ -24555,9 +24555,9 @@
       }
     },
     "node_modules/dompurify": {
-      "version": "3.4.12",
-      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.4.12.tgz",
-      "integrity": "sha512-zQvGet8Z2sWbQhCmfFz/T5QWH2oBmjnqK3qvOjaqaNLrLEF912WamU+ohnTp0TCep/MFVHpdJuCZEdFOdTnEFg==",
+      "version": "3.4.14",
+      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.4.14.tgz",
+      "integrity": "sha512-dVoH9z+MY+C9IilgGCk3YfFqjLi3fChm2OiKJMzh6axrJ5qwxqWaZamgmHrpv22CN/KdbZJuGEGgfQoL00LTdg==",
       "license": "(MPL-2.0 OR Apache-2.0)",
       "optionalDependencies": {
         "@types/trusted-types": "^2.0.7"
@@ -26184,6 +26184,15 @@
         "fxparser": "src/cli/cli.js"
       }
     },
+    "node_modules/fastdom": {
+      "version": "1.0.12",
+      "resolved": "https://registry.npmjs.org/fastdom/-/fastdom-1.0.12.tgz",
+      "integrity": "sha512-LB+xjSTEbjHE1cWsxu+tN2Xqr1kpi+V9aADI7sVM5ZMaXyYGPHULQMzpJMYqOTULK/73pUkWVzzObFRBkPr+hg==",
+      "license": "MIT",
+      "dependencies": {
+        "strictdom": "^1.0.1"
+      }
+    },
     "node_modules/fastq": {
       "version": "1.17.1",
       "resolved": "https://registry.npmjs.org/fastq/-/fastq-1.17.1.tgz",
@@ -32438,26 +32447,27 @@
       }
     },
     "node_modules/mermaid": {
-      "version": "11.16.1",
-      "resolved": "https://registry.npmjs.org/mermaid/-/mermaid-11.16.1.tgz",
-      "integrity": "sha512-TQsq6u22fAn3rek5VOubrhKPo1g5hwC3FXUN9hiyupTckcYiGuuKGkNQrKYwGJkXUxZdojwRG46gsSCFZMDp4g==",
+      "version": "11.17.2",
+      "resolved": "https://registry.npmjs.org/mermaid/-/mermaid-11.17.2.tgz",
+      "integrity": "sha512-V6K3C8EBdEsPFZXSKMJe6ppQOENxuHARr9GvHX4hh47lAbhMRD9qf4oEK7LoaRQxULMa80/qt5gHO73aCleBBg==",
       "license": "MIT",
       "dependencies": {
         "@braintree/sanitize-url": "^7.1.2",
         "@iconify/utils": "^3.0.2",
-        "@mermaid-js/parser": "^1.2.0",
+        "@mermaid-js/parser": "^1.2.1",
         "@types/d3": "^7.4.3",
         "@upsetjs/venn.js": "^2.0.0",
-        "cytoscape": "^3.33.3",
+        "cytoscape": "^3.34.0",
         "cytoscape-cose-bilkent": "^4.1.0",
         "cytoscape-fcose": "^2.2.0",
         "d3": "^7.9.0",
         "d3-sankey": "^0.12.3",
         "dagre-d3-es": "7.0.14",
-        "dayjs": "^1.11.20",
+        "dayjs": "^1.11.21",
         "dompurify": "^3.3.3",
         "es-toolkit": "^1.45.1",
-        "katex": "^0.16.45",
+        "fastdom": "1.0.12",
+        "katex": "^0.16.47",
         "khroma": "^2.1.0",
         "marked": "^16.3.0",
         "roughjs": "^4.6.6",
@@ -39285,6 +39295,12 @@
       "resolved": "https://registry.npmjs.org/strict-event-emitter/-/strict-event-emitter-0.4.6.tgz",
       "integrity": "sha512-12KWeb+wixJohmnwNFerbyiBrAlq5qJLwIt38etRtKtmmHyDSoGlIqFE9wx+4IwG0aDjI7GV8tc8ZccjWZZtTg=="
     },
+    "node_modules/strictdom": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/strictdom/-/strictdom-1.0.1.tgz",
+      "integrity": "sha512-cEmp9QeXXRmjj/rVp9oyiqcvyocWab/HaoN4+bwFeZ7QzykJD6L3yD4v12K1x0tHpqRqVpJevN3gW7kyM39Bqg==",
+      "license": "MIT"
+    },
     "node_modules/string_decoder": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
diff --git a/package.json b/package.json
index 44ad89c799..ccb872bd9e 100644
--- a/package.json
+++ b/package.json
@@ -227,7 +227,7 @@
     "hono": "^4.12.25",
     "@hono/node-server": "^2.0.11",
     "monaco-editor": {
-      "dompurify": "3.4.12"
+      "dompurify": "3.4.14"
     },
     "test-exclude": "^8.0.0",
     "js-yaml": "^4.2.0",