diff --git a/requirements.txt b/requirements.txt
index 05ad37652..144998ad8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,13 +2,13 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 Babel>=1.3
-eventlet>=0.15.2
+eventlet>=0.16.1
 iso8601>=0.1.9
 netifaces>=0.10.4
 ordereddict
 oslo.config>=1.6.0  # Apache-2.0
-oslo.concurrency>=0.3.0,!=0.4.0         # Apache-2.0
-oslo.i18n>=1.0.0 # Apache-2.0
+oslo.concurrency>=1.4.1         # Apache-2.0
+oslo.i18n>=1.3.0  # Apache-2.0
 oslo.serialization>=1.2.0               # Apache-2.0
 oslo.utils>=1.2.0                       # Apache-2.0
 pecan>=0.8.0