diff --git a/requirements.txt b/requirements.txt
index b9f11bb8..4d563513 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,33 +2,35 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 
+requests>=2.14.2                                       # Apache License, Version 2.0
+
 rally>=0.11.0                                          # Apache License, Version 2.0
 
-boto                                                   # MIT
-gnocchiclient                                          # Apache Software License
-keystoneauth1                                          # Apache Software License
+# OpenStack related
+boto>=2.32.1                                           # MIT
+gnocchiclient>=3.3.1                                   # Apache Software License
+keystoneauth1>=3.3.0                                   # Apache Software License
+kubernetes>1.0.0                                       # Apache License Version 2.0
 os-faults>=0.1.15                                      # Apache Software License
-osprofiler                                             # Apache Software License
-python-ceilometerclient                                # Apache Software License
-python-cinderclient!=4.0.0                             # Apache Software License
-python-designateclient                                 # Apache License, Version 2.0
-python-heatclient                                      # Apache Software License
-python-glanceclient                                    # Apache License, Version 2.0
-python-ironicclient                                    # Apache Software License
-python-keystoneclient!=2.1.0                           # Apache Software License
-python-magnumclient                                    # Apache Software License
-python-manilaclient                                    # Apache Software License
-python-mistralclient!=3.2.0                            # Apache Software License
-python-muranoclient                                    # Apache License, Version 2.0
-python-monascaclient                                   # Apache Software License
-python-neutronclient                                   # Apache Software License
-python-novaclient                                      # Apache License, Version 2.0
-python-octaviaclient                                   # Apache Software License
-python-saharaclient                                    # Apache License, Version 2.0
-python-senlinclient                                    # Apache Software License
-python-swiftclient                                     # Apache Software License
-python-troveclient                                     # Apache Software License
-python-watcherclient                                   # Apache Software License
-python-zaqarclient                                     # Apache Software License
-requests                                               # Apache License, Version 2.0
-kubernetes                                             # Apache License Version 2.0
+osprofiler>=1.4.0                                      # Apache Software License
+python-ceilometerclient>=2.5.0                         # Apache Software License
+python-cinderclient>=3.3.0                             # Apache Software License
+python-designateclient>=2.7.0                          # Apache License, Version 2.0
+python-heatclient>=1.10.0                              # Apache Software License
+python-glanceclient>=2.8.0                             # Apache License, Version 2.0
+python-ironicclient>=2.2.0                             # Apache Software License
+python-keystoneclient>=3.8.0                           # Apache Software License
+python-magnumclient>=2.1.0                             # Apache Software License
+python-manilaclient>=1.16.0                            # Apache Software License
+python-mistralclient>=3.1.0,!=3.2.0                    # Apache Software License
+python-muranoclient>=0.8.2                             # Apache License, Version 2.0
+python-monascaclient>=1.7.0                            # Apache Software License
+python-neutronclient>=6.3.0                            # Apache Software License
+python-novaclient>=9.1.0                               # Apache License, Version 2.0
+python-octaviaclient>=1.4.0                            # Apache License, Version 2.0
+python-saharaclient>=1.4.0                             # Apache License, Version 2.0
+python-senlinclient>=1.1.0                             # Apache Software License
+python-swiftclient>=3.2.0                              # Apache Software License
+python-troveclient>=2.2.0                              # Apache Software License
+python-watcherclient>=1.1.0                            # Apache Software License
+python-zaqarclient>=1.0.0                              # Apache Software License