diff --git a/pkgs/development/libraries/libsass/default.nix b/pkgs/development/libraries/libsass/default.nix
index 75bc9668fca1..0ad02c190c11 100644
--- a/pkgs/development/libraries/libsass/default.nix
+++ b/pkgs/development/libraries/libsass/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   name = "libsass-${version}";
-  version = "3.4.5";
+  version = "3.4.8";
 
   src = fetchurl {
     url = "https://github.com/sass/libsass/archive/${version}.tar.gz";
-    sha256 = "1j22138l5ymqjfj5zan9d2hipa3ahjmifgpjahqy1smlg5sb837x";
+    sha256 = "0gq0mg42sq2nxiv25fh37frlr0iyqamh7shv83qixnqklqpkfi13";
   };
 
   patchPhase = ''