diff --git a/requirements.txt b/requirements.txt
index b33d485..aa93625 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ pyasn1-modules==0.1.5
 requests==2.18.4
 rsa==3.4.2
 six==1.11.0
-urllib3==1.22
+urllib3==1.24.2
 
 # Acesso a SQL Sever
 pyodbc==4.0.21