diff --git a/requirements.txt b/requirements.txt
index b1c9ac2ee..27caa7e50 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ SQLAlchemy<1.1.0,>=1.0.10 # MIT
 debtcollector>=1.2.0 # Apache-2.0
 oslo.config>=3.14.0 # Apache-2.0
 oslo.context>=2.9.0 # Apache-2.0
-oslo.db>=4.10.0 # Apache-2.0
+oslo.db!=4.13.1,!=4.13.2,>=4.10.0 # Apache-2.0
 oslo.i18n>=2.1.0 # Apache-2.0
 oslo.log>=1.14.0 # Apache-2.0
 oslo.messaging>=5.2.0 # Apache-2.0
diff --git a/test-requirements.txt b/test-requirements.txt
index cd83f9c25..8324e814a 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -11,7 +11,7 @@ python-subunit>=0.0.18 # Apache-2.0/BSD
 sphinx!=1.3b1,<1.3,>=1.2.1 # BSD
 oslosphinx!=3.4.0,>=2.5.0 # Apache-2.0
 oslotest>=1.10.0 # Apache-2.0
-os-api-ref>=0.4.0 # Apache-2.0
+os-api-ref>=1.0.0 # Apache-2.0
 os-testr>=0.7.0 # Apache-2.0
 testrepository>=0.0.18 # Apache-2.0/BSD
 testresources>=0.2.4 # Apache-2.0/BSD