diff --git a/exemplos/xml/resultado-consulta-gnre.xml b/exemplos/xml/resultado-consulta-gnre.xml
index 23394e2..0223729 100644
--- a/exemplos/xml/resultado-consulta-gnre.xml
+++ b/exemplos/xml/resultado-consulta-gnre.xml
@@ -2,7 +2,7 @@
 <soapenv:Envelope xmlns:soapenv="http://www.w3.org/2003/05/soap-envelope" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
     <soapenv:Body>
         <gnreRespostaMsg xmlns="http://www.gnre.pe.gov.br/webservice/GnreResultadoLote">
-            <ns1:TResultLote_GNRE xmlns="http://www.gnre.pe.gov.br" xmlns:ns1="https://www.gnre.pe.gov.br">
+            <ns1:TResultLote_GNRE xmlns="http://www.gnre.pe.gov.br" xmlns:ns1="http://www.gnre.pe.gov.br">
                 <ns1:ambiente>1</ns1:ambiente>
                 <ns1:numeroRecibo>0000000000</ns1:numeroRecibo>
                 <ns1:situacaoProcess>
diff --git a/lib/Sped/Gnre/Sefaz/ConfigUf.php b/lib/Sped/Gnre/Sefaz/ConfigUf.php
index 27da62d..d39debb 100644
--- a/lib/Sped/Gnre/Sefaz/ConfigUf.php
+++ b/lib/Sped/Gnre/Sefaz/ConfigUf.php
@@ -95,7 +95,7 @@ public function getSoapEnvelop($gnre, $consulta)
     {
         $soapEnv = $gnre->createElement('soap12:Envelope');
         $soapEnv->setAttribute('xmlns:soap12', 'http://www.w3.org/2003/05/soap-envelope');
-        $soapEnv->setAttribute('xmlns:gnr', 'https://www.gnre.pe.gov.br/webservice/GnreConfigUF');
+        $soapEnv->setAttribute('xmlns:gnr', 'http://www.gnre.pe.gov.br/webservice/GnreConfigUF');
 
         $gnreCabecalhoSoap = $gnre->createElement('gnr:gnreCabecMsg');
         $gnreCabecalhoSoap->appendChild($gnre->createElement('gnr:versaoDados', '1.00'));
diff --git a/lib/Sped/Gnre/Sefaz/Consulta.php b/lib/Sped/Gnre/Sefaz/Consulta.php
index c87de23..a07b6ab 100644
--- a/lib/Sped/Gnre/Sefaz/Consulta.php
+++ b/lib/Sped/Gnre/Sefaz/Consulta.php
@@ -95,7 +95,7 @@ public function getSoapEnvelop($gnre, $consulta)
         $soapEnv->setAttribute('xmlns:soap12', 'http://www.w3.org/2003/05/soap-envelope');
 
         $gnreCabecalhoSoap = $gnre->createElement('gnreCabecMsg');
-        $gnreCabecalhoSoap->setAttribute('xmlns', 'https://www.gnre.pe.gov.br/wsdl/consultar');
+        $gnreCabecalhoSoap->setAttribute('xmlns', 'http://www.gnre.pe.gov.br/wsdl/consultar');
         $gnreCabecalhoSoap->appendChild($gnre->createElement('versaoDados', '1.00'));
 
         $soapHeader = $gnre->createElement('soap12:Header');
diff --git a/lib/Sped/Gnre/Sefaz/Lote.php b/lib/Sped/Gnre/Sefaz/Lote.php
index 8a2b91e..1723a04 100755
--- a/lib/Sped/Gnre/Sefaz/Lote.php
+++ b/lib/Sped/Gnre/Sefaz/Lote.php
@@ -101,7 +101,7 @@ public function toXml()
 
         $loteGnre = $gnre->createElement('TLote_GNRE');
         $loteXmlns = $gnre->createAttribute('xmlns');
-        $loteXmlns->value = 'https://www.gnre.pe.gov.br';
+        $loteXmlns->value = 'http://www.gnre.pe.gov.br';
         $loteGnre->appendChild($loteXmlns);
         $guia = $gnre->createElement('guias');
 
@@ -255,7 +255,7 @@ public function getSoapEnvelop($gnre, $loteGnre)
         $soapEnv->setAttribute('xmlns:soap12', 'http://www.w3.org/2003/05/soap-envelope');
 
         $gnreCabecalhoSoap = $gnre->createElement('gnreCabecMsg');
-        $gnreCabecalhoSoap->setAttribute('xmlns', 'https://www.gnre.pe.gov.br/wsdl/processar');
+        $gnreCabecalhoSoap->setAttribute('xmlns', 'http://www.gnre.pe.gov.br/wsdl/processar');
         $gnreCabecalhoSoap->appendChild($gnre->createElement('versaoDados', '1.00'));
 
         $soapHeader = $gnre->createElement('soap12:Header');
diff --git a/lib/Sped/Gnre/Sefaz/LoteV2.php b/lib/Sped/Gnre/Sefaz/LoteV2.php
index 3dba9c5..62b88f4 100644
--- a/lib/Sped/Gnre/Sefaz/LoteV2.php
+++ b/lib/Sped/Gnre/Sefaz/LoteV2.php
@@ -41,7 +41,7 @@ public function getSoapEnvelop($gnre, $loteGnre)
         $soapEnv->setAttribute('xmlns:soap12', 'http://www.w3.org/2003/05/soap-envelope');
 
         $gnreCabecalhoSoap = $gnre->createElement('gnreCabecMsg');
-        $gnreCabecalhoSoap->setAttribute('xmlns', 'https://www.gnre.pe.gov.br/wsdl/processar');
+        $gnreCabecalhoSoap->setAttribute('xmlns', 'http://www.gnre.pe.gov.br/wsdl/processar');
         $gnreCabecalhoSoap->appendChild($gnre->createElement('versaoDados', '2.00'));
 
         $soapHeader = $gnre->createElement('soap12:Header');
@@ -73,7 +73,7 @@ public function toXml() {
         $loteGnre = $gnre->createElement('TLote_GNRE');
 
         $loteXmlns = $gnre->createAttribute('xmlns');
-        $loteXmlns->value = 'https://www.gnre.pe.gov.br';
+        $loteXmlns->value = 'http://www.gnre.pe.gov.br';
 
         $loteVersao = $gnre->createAttribute('versao');
         $loteVersao->value = '2.00';