diff --git a/web/package-lock.json b/web/package-lock.json
index c0e6c59..58519c8 100644
--- a/web/package-lock.json
+++ b/web/package-lock.json
@@ -12,7 +12,7 @@
         "@tailwindcss/postcss": "^4.3.0",
         "@tailwindcss/typography": "^0.5.15",
         "astro": "^6.3.7",
-        "isomorphic-dompurify": "^3.13.0",
+        "isomorphic-dompurify": "^3.14.0",
         "marked": "^18.0.0",
         "postcss": "^8.5.15",
         "react": "^19.2.0",
@@ -3391,9 +3391,9 @@
       }
     },
     "node_modules/dompurify": {
-      "version": "3.4.4",
-      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.4.4.tgz",
-      "integrity": "sha512-r8K7KGKEcztXfA/nfabSYB2hg9tDphORJTdf8xprN/luSLGmNhOBN8dm1/SYjqLLet6YUFEXOcrdTuwryp/Bew==",
+      "version": "3.4.5",
+      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.4.5.tgz",
+      "integrity": "sha512-OrwIBKsdNSVEeubdJ1HBv/wNENRM9ytAVCv7YXt//A3vPdVMNuACRqK9mXCGCBW2ln7BT/A4X0jXHo2Gu89miA==",
       "license": "(MPL-2.0 OR Apache-2.0)",
       "optionalDependencies": {
         "@types/trusted-types": "^2.0.7"
@@ -4008,12 +4008,12 @@
       }
     },
     "node_modules/isomorphic-dompurify": {
-      "version": "3.13.0",
-      "resolved": "https://registry.npmjs.org/isomorphic-dompurify/-/isomorphic-dompurify-3.13.0.tgz",
-      "integrity": "sha512-QzgzjAGJN0QoOpLWx7mkMhhTQvQXsBpS6oEi2Wy58mEWwrvaRJrx5hrVEdsM70nNKOwHCHj3bwYkwI+HFd3Khg==",
+      "version": "3.14.0",
+      "resolved": "https://registry.npmjs.org/isomorphic-dompurify/-/isomorphic-dompurify-3.14.0.tgz",
+      "integrity": "sha512-64W8/lsfqgaDWfEkvrIVk8FdIk29Mya0Fp39excQEdlcLUPg1Cn7CtCYe6CtPbFW90JpEKTXG0QQtIUNENJ7sw==",
       "license": "MIT",
       "dependencies": {
-        "dompurify": "^3.4.3",
+        "dompurify": "^3.4.5",
         "jsdom": "^29.1.1"
       },
       "engines": {
diff --git a/web/package.json b/web/package.json
index 9975a4c..fc6c47a 100644
--- a/web/package.json
+++ b/web/package.json
@@ -14,7 +14,7 @@
     "@tailwindcss/postcss": "^4.3.0",
     "@tailwindcss/typography": "^0.5.15",
     "astro": "^6.3.7",
-    "isomorphic-dompurify": "^3.13.0",
+    "isomorphic-dompurify": "^3.14.0",
     "marked": "^18.0.0",
     "postcss": "^8.5.15",
     "react": "^19.2.0",