1 files changed, 2 insertions, 2 deletions
diff --git a/pkgs/data/themes/sierra/default.nix b/pkgs/data/themes/sierra/default.nix
index e5b5ad8d611f..0c9cef9e0977 100644
--- a/pkgs/data/themes/sierra/default.nix
+++ b/pkgs/data/themes/sierra/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "sierra-gtk-theme";
-  version = "2019-05-07";
+  version = "2019-12-16";
 
   src = fetchFromGitHub {
     owner = "vinceliuice";
     repo = pname;
     rev = version;
-    sha256 = "0rm9lcwp89ljxqrya9bi882qcs339pc1l945cr1xq2rganqyk9cq";
+    sha256 = "14hlz8kbrjypyd6wyrwmnj2wm9w3kc8y00ms35ard7x8lmhs56hr";
   };
 
   nativeBuildInputs = [ libxml2 ];