diff --git a/config.go b/config.go
index f4ddbd9..dc09460 100644
--- a/config.go
+++ b/config.go
@@ -10,11 +10,6 @@ import (
 type Config struct {
 	Path    string    `json:"path"`
 	Account []Account `json:"account"`
-	Logger  struct {
-		Path  string `json:"path"`
-		Mode  string `json:"mode"`
-		Level int    `json:"level"`
-	} `json:"logger"`
 }
 
 type Account struct {
diff --git a/go.mod b/go.mod
index 1009fdf..85c03a5 100644
--- a/go.mod
+++ b/go.mod
@@ -5,5 +5,5 @@ go 1.16
 require (
 	github.com/emersion/go-imap v1.2.1
 	github.com/emersion/go-sasl v0.0.0-20211008083017-0b9dcfb154ac // indirect
-	golang.org/x/net v0.0.0-20220621193019-9d032be2e588
+	golang.org/x/net v0.0.0-20220708220712-1185a9018129
 )