diff --git a/bindep.txt b/bindep.txt
index c25223fc92..da92738b2c 100644
--- a/bindep.txt
+++ b/bindep.txt
@@ -1,5 +1,3 @@
-libpcre3-dev [platform:dpkg]
-pcre-devel [platform:redhat]
 # selenium tests
 firefox [selenium]
 xvfb [selenium platform:dpkg]
diff --git a/lower-constraints.txt b/lower-constraints.txt
index 529a3b5b9c..95c1b98b59 100644
--- a/lower-constraints.txt
+++ b/lower-constraints.txt
@@ -89,7 +89,7 @@ pymongo==3.0.2
 pyOpenSSL==17.1.0
 pyparsing==2.1.0
 pyperclip==1.5.27
-pyScss==1.3.6
+pyScss==1.3.7
 python-cinderclient==5.0.0
 python-dateutil==2.5.3
 python-glanceclient==2.8.0
diff --git a/requirements.txt b/requirements.txt
index c1be75f785..6e9ec3382d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -29,7 +29,7 @@ oslo.upgradecheck>=0.1.1 # Apache-2.0
 oslo.utils>=3.33.0 # Apache-2.0
 osprofiler>=2.3.0 # Apache-2.0
 pymongo!=3.1,>=3.0.2 # Apache-2.0
-pyScss>=1.3.6 # MIT License
+pyScss>=1.3.7 # MIT License
 python-cinderclient>=5.0.0 # Apache-2.0
 python-glanceclient>=2.8.0 # Apache-2.0
 python-keystoneclient>=3.22.0 # Apache-2.0