diff --git a/pkgs/data/icons/numix-icon-theme-square/default.nix b/pkgs/data/icons/numix-icon-theme-square/default.nix
index 90040c8fc28..503a66b736f 100644
--- a/pkgs/data/icons/numix-icon-theme-square/default.nix
+++ b/pkgs/data/icons/numix-icon-theme-square/default.nix
@@ -3,13 +3,13 @@
 stdenv.mkDerivation rec {
   name = "${package-name}-${version}";
   package-name = "numix-icon-theme-square";
-  version = "17-09-13";
+  version = "17-12-25";
 
   src = fetchFromGitHub {
     owner = "numixproject";
     repo = package-name;
     rev = version;
-    sha256 = "1grpm902hiid561fbp9y1rb9z21y8d1krjgxgs7j8qnpx380sd5x";
+    sha256 = "07rcfkz3c1z5fwqiib4r1bm964mpwf1f128xm8kz55xp6w1c7zgl";
   };
 
   buildInputs = [ numix-icon-theme ];