diff --git a/go.mod b/go.mod
index d906ab06..798f1d35 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module csust-got
 go 1.26.0
 
 require (
-	github.com/cloudwego/eino v0.9.2
+	github.com/cloudwego/eino v0.9.4
 	github.com/cloudwego/eino-ext/components/model/openai v0.1.13
 	github.com/cloudwego/eino-ext/components/tool/mcp v0.0.8
 	github.com/eino-contrib/jsonschema v1.0.3
diff --git a/go.sum b/go.sum
index 59534cdb..0292c571 100644
--- a/go.sum
+++ b/go.sum
@@ -117,8 +117,8 @@ github.com/circonus-labs/circonusllhist v0.1.3/go.mod h1:kMXHVDlOchFAehlya5ePtbp
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
 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 v0.9.2 h1:q9nsOy79UAs2yiCpVLzEzIOyv1BWbiP1rrdmNcv1wf0=
-github.com/cloudwego/eino v0.9.2/go.mod h1:OBD1mrkfkt/pJa4rkg1P0VnaMeOVl7l8IAdEqY//3IQ=
+github.com/cloudwego/eino v0.9.4 h1:LpMLuCni++ssRn+gw+M7AsFpdKFvKX4QRJ/Mc00YGcs=
+github.com/cloudwego/eino v0.9.4/go.mod h1:OBD1mrkfkt/pJa4rkg1P0VnaMeOVl7l8IAdEqY//3IQ=
 github.com/cloudwego/eino-ext/components/model/openai v0.1.13 h1:5XHRTiTD5bt9KQrMHcfvuWNklEC3tpm3XHejdozt9vM=
 github.com/cloudwego/eino-ext/components/model/openai v0.1.13/go.mod h1:mgIoqYYOc0eECCqvLbEYpOJrQNTNxkwXzSJzFU+v5sQ=
 github.com/cloudwego/eino-ext/components/tool/mcp v0.0.8 h1:/QwCVAtB61b4Q2+RUvhoy9AZNkhiThsTySIoimxiJS4=