diff --git a/requirements.txt b/requirements.txt
index c2c08594c..f4337f56b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,13 +10,13 @@ jsonschema<3.0.0,>=2.6.0 # MIT
 keystonemiddleware>=4.17.0 # Apache-2.0
 lxml!=3.7.0,>=3.4.1 # BSD
 croniter>=0.3.4 # MIT License
-oslo.concurrency>=3.20.0 # Apache-2.0
+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.context>=2.19.2 # Apache-2.0
 oslo.db>=4.27.0 # Apache-2.0
 oslo.i18n>=3.15.3 # Apache-2.0
-oslo.log>=3.30.0 # Apache-2.0
+oslo.log>=3.36.0 # Apache-2.0
 oslo.messaging>=5.29.0 # Apache-2.0
 oslo.policy>=1.30.0 # Apache-2.0
 oslo.reports>=1.18.0 # Apache-2.0
@@ -42,7 +42,7 @@ python-ironicclient>=1.14.0 # Apache-2.0
 six>=1.10.0 # MIT
 SQLAlchemy!=1.1.5,!=1.1.6,!=1.1.7,!=1.1.8,>=1.0.10 # MIT
 stevedore>=1.20.0 # Apache-2.0
-taskflow>=2.7.0 # Apache-2.0
+taskflow>=2.16.0 # Apache-2.0
 WebOb>=1.7.1 # MIT
 WSME>=0.8.0 # MIT
 networkx<2.0,>=1.10 # BSD
diff --git a/test-requirements.txt b/test-requirements.txt
index c8bd6e400..40d795ce7 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -7,7 +7,7 @@ doc8>=0.6.0 # Apache-2.0
 freezegun>=0.3.6 # Apache-2.0
 hacking!=0.13.0,<0.14,>=0.12.0 # Apache-2.0
 mock>=2.0.0 # BSD
-oslotest>=1.10.0 # Apache-2.0
+oslotest>=3.2.0 # Apache-2.0
 os-testr>=1.0.0 # Apache-2.0
 testrepository>=0.0.18 # Apache-2.0/BSD
 testscenarios>=0.4 # Apache-2.0/BSD