diff --git a/milo/frontend/resultui/package-lock.json b/milo/frontend/resultui/package-lock.json
index 02f1e291d5..c4b465a663 100644
--- a/milo/frontend/resultui/package-lock.json
+++ b/milo/frontend/resultui/package-lock.json
@@ -5416,9 +5416,9 @@
       }
     },
     "dompurify": {
-      "version": "2.0.12",
-      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-2.0.12.tgz",
-      "integrity": "sha512-Fl8KseK1imyhErHypFPA8qpq9gPzlsJ/EukA6yk9o0gX23p1TzC+rh9LqNg1qvErRTc0UNMYlKxEGSfSh43NDg=="
+      "version": "2.0.17",
+      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-2.0.17.tgz",
+      "integrity": "sha512-nNwwJfW55r8akD8MSFz6k75bzyT2y6JEa1O3JrZFBf+Y5R9JXXU4OsRl0B9hKoPgHTw2b7ER5yJ5Md97MMUJPg=="
     },
     "domutils": {
       "version": "1.5.1",
diff --git a/milo/frontend/resultui/package.json b/milo/frontend/resultui/package.json
index 42e0296698..8174e655e9 100644
--- a/milo/frontend/resultui/package.json
+++ b/milo/frontend/resultui/package.json
@@ -17,7 +17,7 @@
     "codemirror": "^5.58.2",
     "copy-to-clipboard": "^3.3.1",
     "diff2html": "^3.1.9",
-    "dompurify": "^2.0.12",
+    "dompurify": "^2.0.17",
     "hotkeys-js": "^3.8.1",
     "json-bigint": "^1.0.0",
     "lit-element": "^2.3.1",