diff --git a/requirements.txt b/requirements.txt
index d8b52e94d6..3351f4282b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ keystonemiddleware>=4.12.0 # Apache-2.0
 oslo.config!=3.18.0,>=3.14.0 # Apache-2.0
 oslo.concurrency>=3.8.0 # Apache-2.0
 oslo.context>=2.9.0 # Apache-2.0
-oslo.db!=4.13.1,!=4.13.2,>=4.11.0 # Apache-2.0
+oslo.db>=4.13.3 # Apache-2.0
 oslo.i18n>=2.1.0 # Apache-2.0
 oslo.log>=3.11.0 # Apache-2.0
 oslo.messaging>=5.14.0 # Apache-2.0
diff --git a/test-requirements.txt b/test-requirements.txt
index 1a7e0f4383..5f89f38df8 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -4,7 +4,7 @@
 
 hacking<0.11,>=0.10.0
 
-PyMySQL!=0.7.7,>=0.7.6 # MIT License
+PyMySQL>=0.7.6 # MIT License
 bandit>=1.1.0 # Apache-2.0
 bashate>=0.2 # Apache-2.0
 coverage>=4.0 # Apache-2.0