diff --git a/pkgs/development/libraries/libcaca/default.nix b/pkgs/development/libraries/libcaca/default.nix
index 080c1efbc731..95e99710c6e0 100644
--- a/pkgs/development/libraries/libcaca/default.nix
+++ b/pkgs/development/libraries/libcaca/default.nix
@@ -1,10 +1,10 @@
 {stdenv, fetchurl, ncurses}:
 
 stdenv.mkDerivation {
-  name = "libcaca-0.99-beta11";
+  name = "libcaca-0.99-beta13b";
   src = fetchurl {
-    url = http://libcaca.zoy.org/files/libcaca-0.99.beta11.tar.gz;
-    sha256 = "1kj0rkfbmq8kc3pi3p323ifx5yp9pcmbnxln7phxj5k4v7ngyld7";
+    url = http://libcaca.zoy.org/files/libcaca-0.99.beta13b.tar.gz;
+    sha256 = "0xy8pcnljnj5la97bzbwwyzyqa7dr3v9cyw8gdjzdfgqywvac1vg";
   };
   configureFlags = "--disable-x11 --disable-imlib2 --disable-doc";
   propagatedBuildInputs = [ncurses];