diff --git a/packages/qllm-lib/package.json b/packages/qllm-lib/package.json
index bb7109e..feed100 100644
--- a/packages/qllm-lib/package.json
+++ b/packages/qllm-lib/package.json
@@ -64,6 +64,7 @@
     "@anthropic-ai/sdk": "^0.27.0",
     "@aws-sdk/client-bedrock": "^3.637.0",
     "@aws-sdk/client-sso-oidc": "^3.614.0",
+    "@aws-sdk/client-sts": "3.637.0",
     "@aws-sdk/credential-providers": "^3.637.0",
     "@mistralai/mistralai": "1.0.4",
     "axios": "^1.7.5",