diff --git a/pkgs/misc/screensavers/slock/default.nix b/pkgs/misc/screensavers/slock/default.nix
index c88be58abb2..5c731ff20d7 100644
--- a/pkgs/misc/screensavers/slock/default.nix
+++ b/pkgs/misc/screensavers/slock/default.nix
@@ -1,9 +1,9 @@
 { stdenv, fetchurl, xproto, libX11, libXext }:
 stdenv.mkDerivation rec {
-  name = "slock-1.1";
+  name = "slock-1.2";
   src = fetchurl {
     url = "http://dl.suckless.org/tools/${name}.tar.gz";
-    sha256 = "1r70s3npmp0nyrfdsxz8cw1i1z8n9phqdlw02wjphv341h3yajp0";
+    sha256 = "1crkyr4vblhciy6vnbjwwjnlkm9yg2hzq16v6hzxm20ai67na0il";
   };
   buildInputs = [ xproto libX11 libXext	];
   installFlags = "DESTDIR=\${out} PREFIX=";