diff --git a/pkgs/applications/window-managers/i3/lock-color.nix b/pkgs/applications/window-managers/i3/lock-color.nix
index 7fe48189752c..bec4f58c33ef 100644
--- a/pkgs/applications/window-managers/i3/lock-color.nix
+++ b/pkgs/applications/window-managers/i3/lock-color.nix
@@ -4,14 +4,14 @@
 }:
 
 stdenv.mkDerivation rec {
-  version = "2.12.c.5";
+  version = "2.13.c.1";
   pname = "i3lock-color";
 
   src = fetchFromGitHub {
     owner = "PandorasFox";
     repo = "i3lock-color";
     rev = version;
-    sha256 = "10h50a6p9ivqjz8hd5pn9l03vz6y9dxdx68bprqssfzdkzqnzaiv";
+    sha256 = "sha256-E+ejc26eyCJ0PnMpDgQrouaBIaUH0SWlzB08fQs8lDw=";
   };
 
   nativeBuildInputs = [ autoreconfHook pkgconfig ];