diff --git a/go.mod b/go.mod
index b662117..8c61038 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,7 @@ go 1.26.4
 
 require (
 	github.com/a2aproject/a2a-go v0.3.15
-	github.com/cloudwego/eino v0.9.12
+	github.com/cloudwego/eino v0.9.13
 	github.com/go-playground/validator/v10 v10.30.3
 	github.com/grokify/mogo v0.74.6
 	github.com/plexusone/omnillm v0.17.0
diff --git a/go.sum b/go.sum
index c1a61d8..4e76cf2 100644
--- a/go.sum
+++ b/go.sum
@@ -68,8 +68,8 @@ github.com/clipperhouse/uax29/v2 v2.7.0 h1:+gs4oBZ2gPfVrKPthwbMzWZDaAFPGYK72F0NJ
 github.com/clipperhouse/uax29/v2 v2.7.0/go.mod h1:EFJ2TJMRUaplDxHKj1qAEhCtQPW2tJSwu5BF98AuoVM=
 github.com/cloudwego/base64x v0.1.7 h1:NppS+Fgzg5ovhn4NkUXaDT3x9jldgH5ToMCqzBSi2zI=
 github.com/cloudwego/base64x v0.1.7/go.mod h1:Cu1PV9zfrSf7ET2tIbWbbEy7jO7HHJ13q4X2SQ8aWYg=
-github.com/cloudwego/eino v0.9.12 h1:mHAMo5k7GdvnVD8Lc2sLyfpkxEm0S/y3PkEMhsSYt78=
-github.com/cloudwego/eino v0.9.12/go.mod h1:OBD1mrkfkt/pJa4rkg1P0VnaMeOVl7l8IAdEqY//3IQ=
+github.com/cloudwego/eino v0.9.13 h1:iD/ETS+lxnNp1VeNPqWVGPWdND6Dbf4LyINbLUlDRcM=
+github.com/cloudwego/eino v0.9.13/go.mod h1:OBD1mrkfkt/pJa4rkg1P0VnaMeOVl7l8IAdEqY//3IQ=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc h1:U9qPSI2PIWSS1VwoXQT9A3Wy9MM3WgvqSxFWenqJduM=