diff --git a/gitnexus-web/package-lock.json b/gitnexus-web/package-lock.json
index 53e1b5c69..ab06e2d13 100644
--- a/gitnexus-web/package-lock.json
+++ b/gitnexus-web/package-lock.json
@@ -31,7 +31,7 @@
         "langchain": "^1.5.4",
         "lru-cache": "^11.5.2",
         "lucide-react": "^1.31.0",
-        "mermaid": "^11.16.1",
+        "mermaid": "^11.17.2",
         "mnemonist": "^0.40.4",
         "pandemonium": "^2.4.0",
         "react": "^19.2.5",
@@ -1323,9 +1323,9 @@
       }
     },
     "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"
@@ -4328,6 +4328,15 @@
       ],
       "license": "BSD-3-Clause"
     },
+    "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": "1.20.1",
       "resolved": "https://registry.npmjs.org/fastq/-/fastq-1.20.1.tgz",
@@ -6006,26 +6015,27 @@
       }
     },
     "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",
@@ -7728,6 +7738,12 @@
       "dev": true,
       "license": "MIT"
     },
+    "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/stringify-entities": {
       "version": "4.0.4",
       "resolved": "https://registry.npmjs.org/stringify-entities/-/stringify-entities-4.0.4.tgz",
diff --git a/gitnexus-web/package.json b/gitnexus-web/package.json
index 09ac0b640..34045d110 100644
--- a/gitnexus-web/package.json
+++ b/gitnexus-web/package.json
@@ -41,7 +41,7 @@
     "langchain": "^1.5.4",
     "lru-cache": "^11.5.2",
     "lucide-react": "^1.31.0",
-    "mermaid": "^11.16.1",
+    "mermaid": "^11.17.2",
     "mnemonist": "^0.40.4",
     "pandemonium": "^2.4.0",
     "react": "^19.2.5",