diff --git a/requirements.txt b/requirements.txt
index 921075a61..30ddb9b70 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@
 pbr>=0.6,!=0.7,<1.0
 argparse
 Babel>=1.3
-eventlet>=0.15.1,!=0.16.0
+eventlet>=0.15.2,!=0.16.0
 greenlet>=0.3.2
 httplib2>=0.7.5
 iso8601>=0.1.9
@@ -13,14 +13,14 @@ keystonemiddleware>=1.0.0
 kombu>=2.5.0
 lxml>=2.3
 netaddr>=0.7.12
-oslo.config>=1.6.0  # Apache-2.0
-oslo.context>=0.1.0	# Apache-2.0
-oslo.db>=1.3.0  # Apache-2.0
-oslo.i18n>=1.0.0  # Apache-2.0
+oslo.config>=1.6.0                      # Apache-2.0
+oslo.context>=0.1.0                     # Apache-2.0
+oslo.db>=1.4.1                          # Apache-2.0
+oslo.i18n>=1.3.0                        # Apache-2.0
 oslo.messaging>=1.4.0,!=1.5.0
 oslo.middleware>=0.3.0                  # Apache-2.0
 oslo.serialization>=1.2.0               # Apache-2.0
-oslo.utils>=1.1.0                       # Apache-2.0
+oslo.utils>=1.2.0                       # Apache-2.0
 PasteDeploy>=1.5.0
 posix_ipc
 pycrypto>=2.6