diff --git a/sapl/base/views.py b/sapl/base/views.py
index b1333ed3c..172ad2ad1 100644
--- a/sapl/base/views.py
+++ b/sapl/base/views.py
@@ -1338,7 +1338,7 @@ class PesquisarUsuarioView(PermissionRequiredMixin, FilterView):
         data = self.filterset.data
         url = ''
         if data:
-            url = "&" + str(self.request.environ['QUERY_STRING'])
+            url = "&" + str(self.request.META['QUERY_STRING'])
             if url.startswith("&page"):
                 ponto_comeco = url.find('username=') - 1
                 url = url[ponto_comeco:]
diff --git a/sapl/protocoloadm/views.py b/sapl/protocoloadm/views.py
index a750d1881..3a0b08656 100755
--- a/sapl/protocoloadm/views.py
+++ b/sapl/protocoloadm/views.py
@@ -404,7 +404,7 @@ class ProtocoloPesquisaView(PermissionRequiredMixin, FilterView):
         # Então a ordem da URL está diferente
         data = self.filterset.data
         if data and data.get('numero') is not None:
-            url = "&" + str(self.request.environ['QUERY_STRING'])
+            url = "&" + str(self.request.META['QUERY_STRING'])
             if url.startswith("&page"):
                 ponto_comeco = url.find('numero=') - 1
                 url = url[ponto_comeco:]
@@ -882,7 +882,7 @@ class PesquisarDocumentoAdministrativoView(DocumentoAdministrativoMixin,
         # Então a ordem da URL está diferente
         data = self.filterset.data
         if data and data.get('tipo') is not None:
-            url = "&" + str(self.request.environ['QUERY_STRING'])
+            url = "&" + str(self.request.META['QUERY_STRING'])
             if url.startswith("&page"):
                 ponto_comeco = url.find('tipo=') - 1
                 url = url[ponto_comeco:]
diff --git a/sapl/sessao/views.py b/sapl/sessao/views.py
index 6f68de1a6..6ebc82ceb 100755
--- a/sapl/sessao/views.py
+++ b/sapl/sessao/views.py
@@ -2977,7 +2977,7 @@ class PesquisarSessaoPlenariaView(FilterView):
         # Então a ordem da URL está diferente
         data = self.filterset.data
         if data and data.get('data_inicio__year') is not None:
-            url = "&" + str(self.request.environ['QUERY_STRING'])
+            url = "&" + str(self.request.META['QUERY_STRING'])
             if url.startswith("&page"):
                 ponto_comeco = url.find('data_inicio__year=') - 1
                 url = url[ponto_comeco:]