diff --git a/pkg/core/helpers.go b/pkg/core/helpers.go
index 9c67709d..8e91da33 100644
--- a/pkg/core/helpers.go
+++ b/pkg/core/helpers.go
@@ -11,7 +11,7 @@ import (
 const (
 	BufferSize      = 64 * 1024 // 64K
 	ConnDialTimeout = time.Second * 3
-	ConnDeadline    = time.Second * 3
+	ConnDeadline    = time.Second * 5
 	ProbeTimeout    = time.Second * 3
 )