diff --git a/setup.cfg b/setup.cfg
index 76ec37beeed..31fb90461f5 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -5,7 +5,7 @@ post-install = setup/redhat/postinstall.sh
 
 requires =
   babel
-  libsass
+  sassc
   libxslt-python
   pychart
   pyparsing
diff --git a/setup/redhat/postinstall.sh b/setup/redhat/postinstall.sh
index 1c9df706cd4..54b1b5cd56f 100644
--- a/setup/redhat/postinstall.sh
+++ b/setup/redhat/postinstall.sh
@@ -59,4 +59,3 @@ KillMode=mixed
 [Install]
 WantedBy=multi-user.target
 EOF
-pip3 install libsass