diff --git a/go.mod b/go.mod
index f2d815c..4195981 100644
--- a/go.mod
+++ b/go.mod
@@ -5,7 +5,7 @@ go 1.23.10
 require (
 	github.com/charmbracelet/log v0.4.2
 	github.com/grafana/sobek v0.0.0-20250312125646-01f8811babf6
-	github.com/mark3labs/mcp-go v0.39.1
+	github.com/mark3labs/mcp-go v0.42.0
 	github.com/spf13/cobra v1.10.1
 	github.com/stretchr/testify v1.11.1
 )
diff --git a/go.sum b/go.sum
index e3ee8e3..225546c 100644
--- a/go.sum
+++ b/go.sum
@@ -50,8 +50,8 @@ github.com/lucasb-eyer/go-colorful v1.2.0 h1:1nnpGOrhyZZuNyfu1QjKiUICQ74+3FNCN69
 github.com/lucasb-eyer/go-colorful v1.2.0/go.mod h1:R4dSotOR9KMtayYi1e77YzuveK+i7ruzyGqttikkLy0=
 github.com/mailru/easyjson v0.7.7 h1:UGYAvKxe3sBsEDzO8ZeWOSlIQfWFlxbzLZe7hwFURr0=
 github.com/mailru/easyjson v0.7.7/go.mod h1:xzfreul335JAWq5oZzymOObrkdz5UnU4kGfJJLY9Nlc=
-github.com/mark3labs/mcp-go v0.39.1 h1:2oPxk7aDbQhouakkYyKl2T4hKFU1c6FDaubWyGyVE1k=
-github.com/mark3labs/mcp-go v0.39.1/go.mod h1:T7tUa2jO6MavG+3P25Oy/jR7iCeJPHImCZHRymCn39g=
+github.com/mark3labs/mcp-go v0.42.0 h1:gk/8nYJh8t3yroCAOBhNbYsM9TCKvkM13I5t5Hfu6Ls=
+github.com/mark3labs/mcp-go v0.42.0/go.mod h1:YnJfOL382MIWDx1kMY+2zsRHU/q78dBg9aFb8W6Thdw=
 github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
 github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
 github.com/mattn/go-runewidth v0.0.16 h1:E5ScNMtiwvlvB5paMFdw9p4kSQzbXFikJ5SQO6TULQc=