diff --git a/proxy-go/snowflake.go b/proxy-go/snowflake.go
index 079dcdc..27c4ab9 100644
--- a/proxy-go/snowflake.go
+++ b/proxy-go/snowflake.go
@@ -8,7 +8,7 @@ import (
 	"io"
 	"io/ioutil"
 	"log"
-	"math/rand"
+	"crypto/rand"
 	"net"
 	"net/http"
 	"net/url"