diff --git a/pkgs/tools/backup/dar/default.nix b/pkgs/tools/backup/dar/default.nix
index 352f320dadf1..f48bfbd3d6a2 100644
--- a/pkgs/tools/backup/dar/default.nix
+++ b/pkgs/tools/backup/dar/default.nix
@@ -3,12 +3,12 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  version = "2.6.5";
+  version = "2.6.6";
   pname = "dar";
 
   src = fetchurl {
     url = "mirror://sourceforge/dar/${pname}-${version}.tar.gz";
-    sha256 = "1x2zr5nw3qq1vmbs4bva6mx1cx0180dri5i2971ynzcxybn75znd";
+    sha256 = "1pqdcb9dkjlf8wzpsnx4gcv9nhrm60glv4xadxnknnqlvzs6vips";
   };
 
   buildInputs = [ zlib bzip2 openssl lzo libgcrypt gpgme xz ]