diff --git a/requirements.txt b/requirements.txt
index 9e6467bc..5b9bb13a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,4 +14,4 @@ six>=1.9.0 # MIT
 oslo.i18n>=3.15.3 # Apache-2.0
 PasteDeploy>=1.5.0 # MIT
 Routes>=2.3.1 # MIT
-Paste # MIT
+Paste>=2.0.2 # MIT
diff --git a/test-requirements.txt b/test-requirements.txt
index 93675f95..61dbb11d 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -10,7 +10,7 @@ oslotest>=1.10.0 # Apache-2.0
 # These are needed for docs generation/testing
 openstackdocstheme>=1.17.0 # Apache-2.0
 sphinx>=1.6.2 # BSD
-doc8 # Apache-2.0
+doc8>=0.6.0 # Apache-2.0
 reno>=2.5.0 # Apache-2.0
 
 coverage!=4.4,>=4.0 # Apache-2.0