diff --git a/package-lock.json b/package-lock.json
index 950583a..03ec874 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,7 +12,7 @@
         "@contentstack/delivery-sdk": "^5.2.1",
         "@contentstack/live-preview-utils": "^4.4.4",
         "@contentstack/utils": "^1.9.1",
-        "isomorphic-dompurify": "3.17.0",
+        "isomorphic-dompurify": "^3.18.0",
         "next": "^16.2.9",
         "react": "^19.2.7",
         "react-dom": "^19.2.7"
@@ -5110,12 +5110,12 @@
       "license": "ISC"
     },
     "node_modules/isomorphic-dompurify": {
-      "version": "3.17.0",
-      "resolved": "https://registry.npmjs.org/isomorphic-dompurify/-/isomorphic-dompurify-3.17.0.tgz",
-      "integrity": "sha512-++PY22SYWZv/kTWOr5WQ8rNznkIKj6I/SDUVZnXXM67EhRO7ScVLDdZYNxNgEsPAOA5sfpGBcqnnbLx8WJHO1g==",
+      "version": "3.18.0",
+      "resolved": "https://registry.npmjs.org/isomorphic-dompurify/-/isomorphic-dompurify-3.18.0.tgz",
+      "integrity": "sha512-ajp0D8laIHeoYlhBTevpE2HUhqWaqLXFk6K/wV3Ok8kDraBZpZsifwVWaY8IfJntMRIo1VSksgKV+lXyet9Q7A==",
       "license": "MIT",
       "dependencies": {
-        "dompurify": "^3.4.10",
+        "dompurify": "^3.4.11",
         "jsdom": "^29.1.1"
       },
       "engines": {
diff --git a/package.json b/package.json
index 2e8f128..c74910e 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "@contentstack/delivery-sdk": "^5.2.1",
     "@contentstack/live-preview-utils": "^4.4.4",
     "@contentstack/utils": "^1.9.1",
-    "isomorphic-dompurify": "3.17.0",
+    "isomorphic-dompurify": "3.18.0",
     "next": "^16.2.9",
     "react": "^19.2.7",
     "react-dom": "^19.2.7"