diff --git a/openstack_requirements/upper-constraints.txt b/openstack_requirements/upper-constraints.txt
index 455451b..85204ac 100644
--- a/openstack_requirements/upper-constraints.txt
+++ b/openstack_requirements/upper-constraints.txt
@@ -146,13 +146,13 @@
 extras===1.0.0
 PyJWT===1.5.3
 zVMCloudConnector===0.3.5
-paramiko===2.4.0
+paramiko===2.5.0
 ordereddict===1.1
 reno===2.7.0
 unicodecsv===0.14.1;python_version=='2.7'
 imagesize===0.7.1
 pathlib===1.0.1;python_version=='2.7'
-urllib3===1.22
+urllib3===1.24.2
 graphviz===0.8.2
 PyKMIP===0.7.0
 whereto===0.4.0
@@ -161,7 +161,7 @@
 tornado===4.4.3;python_version=='3.5'
 pycparser===2.18
 mock===2.0.0
-PyYAML===3.12
+PyYAML===5.4
 beautifulsoup4===4.6.0
 os-net-config===8.4.2
 ovs===2.8.1
@@ -190,7 +190,7 @@
 XStatic-Hogan===2.0.0.2
 XStatic-objectpath===1.2.1.0
 python-manilaclient===1.21.0
-requests===2.18.4
+requests===2.20.0
 snowballstemmer===1.2.1
 Jinja2===2.10
 XStatic-Bootstrap-SCSS===3.3.7.1
@@ -502,7 +502,7 @@
 sphinx-testing===0.7.2
 dnspython===1.15.0
 oauthlib===2.0.6
-Babel===2.5.3
+Babel===2.9.1
 logutils===0.3.5
 scandir===1.6;python_version=='2.7'
 sphinxcontrib-fulltoc===1.2.0