diff --git a/requirements.txt b/requirements.txt
index 1ef4282..3a5f5f2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,3 +2,4 @@ nfelib<=2.0.7
 nfselib.ginfes
 nfselib.issnet
 lxml
+erpbrasil.transmissao>=1.1.0
\ No newline at end of file