diff --git a/go.mod b/go.mod
index 0542c1d..7b1fc6d 100644
--- a/go.mod
+++ b/go.mod
@@ -7,7 +7,7 @@ require (
 	github.com/agentplexus/omnillm v0.9.0
 	github.com/agentplexus/omniobserve v0.4.0
 	github.com/agentplexus/vaultguard v0.1.0
-	github.com/cloudwego/eino v0.7.14
+	github.com/cloudwego/eino v0.7.15
 	github.com/go-playground/validator/v10 v10.30.1
 	google.golang.org/adk v0.3.0
 	google.golang.org/genai v1.40.0
diff --git a/go.sum b/go.sum
index 0c93467..bcd7ef4 100644
--- a/go.sum
+++ b/go.sum
@@ -42,8 +42,8 @@ github.com/clipperhouse/uax29/v2 v2.3.0 h1:SNdx9DVUqMoBuBoW3iLOj4FQv3dN5mDtuqwuh
 github.com/clipperhouse/uax29/v2 v2.3.0/go.mod h1:Wn1g7MK6OoeDT0vL+Q0SQLDz/KpfsVRgg6W7ihQeh4g=
 github.com/cloudwego/base64x v0.1.6 h1:t11wG9AECkCDk5fMSoxmufanudBtJ+/HemLstXDLI2M=
 github.com/cloudwego/base64x v0.1.6/go.mod h1:OFcloc187FXDaYHvrNIjxSe8ncn0OOM8gEHfghB2IPU=
-github.com/cloudwego/eino v0.7.14 h1:Ff62Z3dhdaGMFKG0cAVjcWfY7lb6mTkkBv4WFfdDU2k=
-github.com/cloudwego/eino v0.7.14/go.mod h1:nA8Vacmuqv3pqKBQbTWENBLQ8MmGmPt/WqiyLeB8ohQ=
+github.com/cloudwego/eino v0.7.15 h1:Z7ZohZQ4kce6l21u/jQG8T14UWiAN5C1hy9KjgMo2A0=
+github.com/cloudwego/eino v0.7.15/go.mod h1:nA8Vacmuqv3pqKBQbTWENBLQ8MmGmPt/WqiyLeB8ohQ=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=