diff --git a/package-lock.json b/package-lock.json
index 1086ce3b5bc1..9a111ac3d67e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
         "@cscfi/csc-ui": "^2.3.0",
         "@cscfi/csc-ui-react": "^2.3.0",
         "date-fns": "^4.1.0",
-        "dompurify": "^3.4.0",
+        "dompurify": "^3.4.13",
         "framer-motion": "^12.23.22",
         "front-matter": "^4.0.2",
         "gray-matter": "^4.0.3",
@@ -3142,9 +3142,9 @@
       }
     },
     "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": "3.4.13",
+      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.4.13.tgz",
+      "integrity": "sha512-2vmYIoqjze2d+kakP8S/nS5shfsl587kzwEjcGlTdiksUVgFHnFCsLYDVj/JNqJVOQZGSYBTmuycv0PodwmnMQ==",
       "license": "(MPL-2.0 OR Apache-2.0)",
       "optionalDependencies": {
         "@types/trusted-types": "^2.0.7"
diff --git a/package.json b/package.json
index 5b0045266fc9..e952f6f6aa76 100644
--- a/package.json
+++ b/package.json
@@ -53,7 +53,7 @@
     "@cscfi/csc-ui": "^2.3.0",
     "@cscfi/csc-ui-react": "^2.3.0",
     "date-fns": "^4.1.0",
-    "dompurify": "^3.4.0",
+    "dompurify": "^3.4.13",
     "framer-motion": "^12.23.22",
     "front-matter": "^4.0.2",
     "gray-matter": "^4.0.3",