diff --git a/requirements.txt b/requirements.txt
index 5405f9d..07e1603 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,6 +2,7 @@ pbr>=0.5.21,<0.6
 gear>=0.5.4,<1.0.0
 python-swiftclient
 python-keystoneclient
+argparse
 
 lockfile
 python-daemon
@@ -16,4 +17,4 @@ requests
 PyYAML>=3.1.0,<4.0.0
 
 jenkins-job-builder
-xmltodict
\ No newline at end of file
+xmltodict