diff --git a/ni_mon/requirements.txt b/ni_mon/requirements.txt
index 4c4f7c0..1322918 100644
--- a/ni_mon/requirements.txt
+++ b/ni_mon/requirements.txt
@@ -2,9 +2,9 @@
 Werkzeug==0.16.0
 
 connexion == 1.1.15
-python_dateutil == 2.6.0
+python_dateutil == 2.7.0
 setuptools >= 21.0.0
-python-keystoneclient == 3.17.0
+python-keystoneclient == 3.20.0
 requests == 2.22.0
 confluent-kafka==1.1.0
 pyyaml==5.1.2
diff --git a/ni_nfvo/requirements.txt b/ni_nfvo/requirements.txt
index 85c3c4c..54d485f 100644
--- a/ni_nfvo/requirements.txt
+++ b/ni_nfvo/requirements.txt
@@ -2,7 +2,7 @@
 Werkzeug==0.16.0
 
 connexion == 1.1.15
-python_dateutil == 2.6.0
+python_dateutil == 2.7.0
 setuptools >= 21.0.0
 python-openstackclient == 4.0.0
 tinydb == 3.15.1