diff --git a/ksweb/setup.py b/ksweb/setup.py
index c5d89613..b1faa019 100644
--- a/ksweb/setup.py
+++ b/ksweb/setup.py
@@ -44,7 +44,7 @@
     "tgext.admin==0.7.4",
     "WebHelpers2==2.0",
     "tgext.webassets==0.0.2",
-    "libsass==0.14.5",
+    "libsass==0.16.1",
     "tgapp-registration==0.9.3",
     "tgext.mailer==0.2.0",
     "tgext.datahelpers",