diff --git a/requirements.txt b/requirements.txt
index b60786e60..596afb8af 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ lxml!=3.7.0,>=3.4.1 # BSD
 croniter>=0.3.4 # MIT License
 oslo.concurrency>=3.25.0 # Apache-2.0
 oslo.cache>=1.26.0 # Apache-2.0
-oslo.config>=5.1.0 # Apache-2.0
+oslo.config>=5.2.0 # Apache-2.0
 oslo.context>=2.19.2 # Apache-2.0
 oslo.db>=4.27.0 # Apache-2.0
 oslo.i18n>=3.15.3 # Apache-2.0
diff --git a/test-requirements.txt b/test-requirements.txt
index ebe031910..b475aa26c 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -15,7 +15,7 @@ testtools>=2.2.0 # MIT
 
 # Doc requirements
 openstackdocstheme>=1.18.1 # Apache-2.0
-sphinx!=1.6.6,<1.7.0,>=1.6.2 # BSD
+sphinx!=1.6.6,!=1.6.7,>=1.6.2 # BSD
 sphinxcontrib-pecanwsme>=0.8.0 # Apache-2.0