diff --git a/doc/requirements.txt b/doc/requirements.txt
index a9033abd..fadda65b 100644
--- a/doc/requirements.txt
+++ b/doc/requirements.txt
@@ -1,6 +1,3 @@
-# The order of packages is significant, because pip processes them in the order
-# of appearance. Changing the order has an impact on the overall integration
-# process, which may cause wedges in the gate later.
 # These are needed for docs generation
 openstackdocstheme>=2.2.0 # Apache-2.0
 sphinx>=2.0.0,!=2.1.0 # BSD
diff --git a/requirements.txt b/requirements.txt
index e49cf0cc..06e5ab9e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
-# The order of packages is significant, because pip processes them in the order
-# of appearance. Changing the order has an impact on the overall integration
-# process, which may cause wedges in the gate later.
+# Requirements lower bounds listed here are our best effort to keep them up to
+# date but we do not test them so no guarantee of having them all correct. If
+# you find any incorrect lower bounds, let us know or propose a fix.
 
 pbr!=2.1.0,>=2.0.0 # Apache-2.0
 
diff --git a/test-requirements.txt b/test-requirements.txt
index d32e4d99..e7c8084e 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -1,7 +1,3 @@
-# The order of packages is significant, because pip processes them in the order
-# of appearance. Changing the order has an impact on the overall integration
-# process, which may cause wedges in the gate later.
-
 # Hacking already pins down pep8, pyflakes and flake8
 hacking>=3.0.1,<3.1.0 # Apache-2.0