diff --git a/services/shared/llm-sdk/package.json b/services/shared/llm-sdk/package.json
old mode 100755
new mode 100644
index af7184236..87e55fd85
--- a/services/shared/llm-sdk/package.json
+++ b/services/shared/llm-sdk/package.json
@@ -70,7 +70,7 @@
     "@aws-sdk/credential-provider-node": "^3.0.0",
     "@aws-sdk/credential-providers": "^3.1024.0",
     "@smithy/fetch-http-handler": "^5.3.15",
-    "@smithy/protocol-http": "^4.0.0",
+    "@smithy/protocol-http": "^5.5.4",
     "@smithy/signature-v4": "^4.0.0",
     "@smithy/types": "^3.0.0",
     "@types/node": "^20.19.39",