diff --git a/go.mod b/go.mod
index 37c2df978f70e66413d90424f1dd1399db6def5c..b0b00ac7537b496551e8e0abae3f4244940acfe0 100644
--- a/go.mod
+++ b/go.mod
@@ -20,7 +20,7 @@ require (
 	github.com/kaptinlin/jsonschema v0.7.13
 	github.com/stretchr/testify v1.11.1
 	golang.org/x/oauth2 v0.36.0
-	google.golang.org/genai v1.55.0
+	google.golang.org/genai v1.56.0
 )
 
 require (
diff --git a/go.sum b/go.sum
index ec632fb517c3c0d2d17f62c2abbab000137d4ac4..4ceb811bd6eeaf8b0977643499743cd1a9c35ae5 100644
--- a/go.sum
+++ b/go.sum
@@ -265,8 +265,8 @@ gonum.org/v1/gonum v0.17.0 h1:VbpOemQlsSMrYmn7T2OUvQ4dqxQXU+ouZFQsZOx50z4=
 gonum.org/v1/gonum v0.17.0/go.mod h1:El3tOrEuMpv2UdMrbNlKEh9vd86bmQ6vqIcDwxEOc1E=
 google.golang.org/api v0.278.0 h1:W7jiRvRi53VYFfZ/HoZjQBtJk7gOFbHD8ot1RzVZU6E=
 google.golang.org/api v0.278.0/go.mod h1:B9TqLBwJqVjp1mtt7WeoQwWRwvu/400y5lETOql+giQ=
-google.golang.org/genai v1.55.0 h1:iLHGk4Bj/IZ/GNNZb7hYqwSJMRBvqLeu2Hb6YQ+rYGw=
-google.golang.org/genai v1.55.0/go.mod h1:A3kkl0nyBjyFlNjgxIwKq70julKbIxpSxqKO5gw/gmk=
+google.golang.org/genai v1.56.0 h1:IwWrg1K0cn1/WBiPno/dYr0Q6o75NeH/bh3G4JEFERE=
+google.golang.org/genai v1.56.0/go.mod h1:A3kkl0nyBjyFlNjgxIwKq70julKbIxpSxqKO5gw/gmk=
 google.golang.org/genproto v0.0.0-20260504160031-60b97b32f348 h1:JjVGDZYWkJWZcxveJGzfkXC5myDVWAd4dZdgbzrDUv8=
 google.golang.org/genproto v0.0.0-20260504160031-60b97b32f348/go.mod h1:95PqD4xM+AdOcBGsmgfaofXsiA37uXDtDufVbntT3TU=
 google.golang.org/genproto/googleapis/api v0.0.0-20260504160031-60b97b32f348 h1:U8orV30l6KpDsi9dxU0CoJZGbjS8EEpw+6ba+XwGPQA=