diff --git a/pkgs/development/libraries/libsass/default.nix b/pkgs/development/libraries/libsass/default.nix
index 38ba93d4f7c5..54108e1a007b 100644
--- a/pkgs/development/libraries/libsass/default.nix
+++ b/pkgs/development/libraries/libsass/default.nix
@@ -2,21 +2,13 @@
 
 stdenv.mkDerivation rec {
   name = "libsass-${version}";
-  version = "3.5.4";
+  version = "3.5.5";
 
   src = fetchurl {
     url = "https://github.com/sass/libsass/archive/${version}.tar.gz";
-    sha256 = "0w47hvzmbdpbjx8j83wn8dwcvglpab8abkszf9xfzrpqvb6wnqaz";
+    sha256 = "0w6v1xa00jvfyk4b29ir7dfkhiq72anz015gg580bi7x3n7saz28";
   };
 
-  patches = [
-    # CVE-2018-11693, is in master but no release yet
-    (fetchpatch {
-      url = "https://github.com/sass/libsass/commit/af0e12cdf09d43dbd1fc11e3f64b244277cc1a1e.patch";
-      sha256 = "1y8yvjvvz91lcr1kpq2pw8729xhdgp15mbldcw392pfzdlliwdyl";
-    })
-  ];
-
   preConfigure = ''
     export LIBSASS_VERSION=${version}
   '';