diff --git a/requirements.txt b/requirements.txt
index 1d74ad4..1b7a944 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ pecan!=1.0.2,!=1.0.3,!=1.0.4,!=1.2,>=1.0.0 # BSD
 Paste # MIT
 netaddr!=0.7.16,>=0.7.13 # BSD
 ldap3>=1.0.2 # LGPLv3
-requests!=2.12.2,>=2.10.0 # Apache-2.0
+requests!=2.12.2,!=2.13.0,>=2.10.0 # Apache-2.0
 stevedore>=1.17.1 # Apache-2.0
 pycadf!=2.0.0,>=1.1.0 # Apache-2.0
 oslo.config!=3.18.0,>=3.14.0 # Apache-2.0
diff --git a/test-requirements.txt b/test-requirements.txt
index 34a6c82..1471ac5 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -12,7 +12,7 @@ testtools>=1.4.0 # MIT
 requests-mock>=1.1 # Apache-2.0
 
 # Documentation build requirements
-sphinx!=1.3b1,<1.4,>=1.2.1 # BSD
+sphinx>=1.5.1 # BSD
 oslosphinx>=4.7.0 # Apache-2.0
 
 bandit>=1.1.0 # Apache-2.0