diff --git a/requirements.txt b/requirements.txt
index db3bb781f3..51e8b36c00 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -29,14 +29,14 @@ oslo.log>=1.12.0 # Apache-2.0
 oslo.middleware>=2.9.0 # Apache-2.0
 oslo.policy>=0.5.0 # Apache-2.0
 oslo.serialization>=1.10.0 # Apache-2.0
-oslo.service>=0.10.0 # Apache-2.0
+oslo.service>=0.12.0 # Apache-2.0
 oslo.utils!=2.6.0,>=2.4.0 # Apache-2.0
 pecan>=1.0.0
 requests!=2.8.0,>=2.5.2
 six>=1.9.0
 jsonpatch>=1.1
 WSME>=0.8
-Jinja2>=2.6 # BSD License (3 clause)
+Jinja2>=2.8 # BSD License (3 clause)
 keystonemiddleware!=2.4.0,>=2.0.0
 oslo.messaging!=2.8.0,>2.6.1 # Apache-2.0
 retrying!=1.3.0,>=1.2.3 # Apache-2.0