diff --git a/common/utils/utils.go b/common/utils/utils.go
index 2f281e8e6..6039f4964 100644
--- a/common/utils/utils.go
+++ b/common/utils/utils.go
@@ -4,7 +4,6 @@ import (
 	"context"
 	"crypto/rand"
 	"encoding/json"
-	"errors"
 	"fmt"
 	"math/big"
 	"os"