diff --git a/packages/llm/package.json b/packages/llm/package.json
index f7be50a5d..6e2013c8e 100644
--- a/packages/llm/package.json
+++ b/packages/llm/package.json
@@ -44,7 +44,7 @@
   },
   "dependencies": {
     "@smithy/eventstream-codec": "4.2.14",
-    "@smithy/util-utf8": "4.2.2",
+    "@smithy/util-utf8": "4.4.6",
     "aws4fetch": "1.0.20",
     "effect": "catalog:"
   }