diff --git a/packages/session-ui/package.json b/packages/session-ui/package.json
index aaba6a52d87c..5bc4299470f0 100644
--- a/packages/session-ui/package.json
+++ b/packages/session-ui/package.json
@@ -51,7 +51,7 @@
     "@solid-primitives/resize-observer": "2.1.3",
     "@solidjs/meta": "catalog:",
     "diff": "catalog:",
-    "dompurify": "3.3.1",
+    "dompurify": "3.4.17",
     "fuzzysort": "catalog:",
     "luxon": "catalog:",
     "marked": "catalog:",