diff --git a/requirements.txt b/requirements.txt
index 702d4e2291..02aa9e3718 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,16 +3,16 @@
 # process, which may cause wedges in the gate later.
 pbr>=1.6
 
-enum34;python_version=='2.7' or python_version=='2.6'
+enum34;python_version=='2.7' or python_version=='2.6' or python_version=='3.3'
 eventlet>=0.17.4
 httplib2>=0.7.5
 netaddr!=0.7.16,>=0.7.12
 retrying!=1.3.0,>=1.2.3 # Apache-2.0
-SQLAlchemy<1.1.0,>=0.9.9
+SQLAlchemy<1.1.0,>=1.0.10
 six>=1.9.0
 stevedore>=1.5.0 # Apache-2.0
 oslo.concurrency>=2.3.0 # Apache-2.0
-oslo.config>=2.7.0 # Apache-2.0
+oslo.config>=3.2.0 # Apache-2.0
 oslo.db>=4.1.0 # Apache-2.0
 oslo.i18n>=1.5.0 # Apache-2.0
 oslo.log>=1.14.0 # Apache-2.0